72545382

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 220152240

約数和(自身を除く): 147606858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 37, 38, 39, 42, 49, 54, 57, 63, 74, 78, 81, 91, 98, 111, 114, 117, 126, 133, 147, 162, 171, 182, 189, 222, 234, 247, 259, 266, 273, 294, 333, 342, 351, 378, 399, 441, 481, 494, 513, 518, 546, 567, 637, 666, 702, 703, 741, 777, 798, 819, 882, 931, 962, 999, 1026, 1053, 1134, 1197, 1274, 1323, 1406, 1443, 1482, 1539, 1554, 1638, 1729, 1813, 1862, 1911, 1998, 2106, 2109, 2223, 2331, 2394, 2457, 2646, 2793, 2886, 2997, 3078, 3367, 3458, 3591, 3626, 3822, 3969, 4218, 4329, 4446, 4662, 4914, 4921, 5187, 5439, 5586, 5733, 5994, 6327, 6669, 6734, 6993, 7182, 7371, 7938, 8379, 8658, 9139, 9842, 10101, 10374, 10773, 10878, 11466, 12103, 12654, 12987, 13338, 13986, 14742, 14763, 15561, 16317, 16758, 17199, 18278, 18981, 20007, 20202, 20979, 21546, 23569, 24206, 25137, 25974, 27417, 29526, 30303, 31122, 32634, 34398, 34447, 36309, 37962, 38961, 40014, 41958, 44289, 46683, 47138, 48951, 50274, 51597, 54834, 56943, 60606, 63973, 68894, 70707, 72618, 75411, 77922, 82251, 88578, 90909, 93366, 97902, 103194, 103341, 108927, 113886, 127946, 132867, 140049, 141414, 146853, 150822, 164502, 181818, 191919, 206682, 212121, 217854, 246753, 265734, 272727, 280098, 293706, 310023, 326781, 383838, 398601, 424242, 447811, 493506, 545454, 575757, 620046, 636363, 653562, 740259, 797202, 895622, 930069, 980343, 1151514, 1272726, 1343433, 1480518, 1727271, 1860138, 1909089, 1960686, 2686866, 2790207, 3454542, 3818178, 4030299, 5181813, 5580414, 8060598, 10363626, 12090897, 24181794, 36272691, 72545382]

約数ペア:

[(1, 72545382), (2, 36272691), (3, 24181794), (6, 12090897), (7, 10363626), (9, 8060598), (13, 5580414), (14, 5181813), (18, 4030299), (19, 3818178), (21, 3454542), (26, 2790207), (27, 2686866), (37, 1960686), (38, 1909089), (39, 1860138), (42, 1727271), (49, 1480518), (54, 1343433), (57, 1272726), (63, 1151514), (74, 980343), (78, 930069), (81, 895622), (91, 797202), (98, 740259), (111, 653562), (114, 636363), (117, 620046), (126, 575757), (133, 545454), (147, 493506), (162, 447811), (171, 424242), (182, 398601), (189, 383838), (222, 326781), (234, 310023), (247, 293706), (259, 280098), (266, 272727), (273, 265734), (294, 246753), (333, 217854), (342, 212121), (351, 206682), (378, 191919), (399, 181818), (441, 164502), (481, 150822), (494, 146853), (513, 141414), (518, 140049), (546, 132867), (567, 127946), (637, 113886), (666, 108927), (702, 103341), (703, 103194), (741, 97902), (777, 93366), (798, 90909), (819, 88578), (882, 82251), (931, 77922), (962, 75411), (999, 72618), (1026, 70707), (1053, 68894), (1134, 63973), (1197, 60606), (1274, 56943), (1323, 54834), (1406, 51597), (1443, 50274), (1482, 48951), (1539, 47138), (1554, 46683), (1638, 44289), (1729, 41958), (1813, 40014), (1862, 38961), (1911, 37962), (1998, 36309), (2106, 34447), (2109, 34398), (2223, 32634), (2331, 31122), (2394, 30303), (2457, 29526), (2646, 27417), (2793, 25974), (2886, 25137), (2997, 24206), (3078, 23569), (3367, 21546), (3458, 20979), (3591, 20202), (3626, 20007), (3822, 18981), (3969, 18278), (4218, 17199), (4329, 16758), (4446, 16317), (4662, 15561), (4914, 14763), (4921, 14742), (5187, 13986), (5439, 13338), (5586, 12987), (5733, 12654), (5994, 12103), (6327, 11466), (6669, 10878), (6734, 10773), (6993, 10374), (7182, 10101), (7371, 9842), (7938, 9139), (8379, 8658)]