72497656

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 195022080

約数和(自身を除く): 122524424

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 23, 28, 34, 43, 44, 46, 49, 56, 68, 77, 86, 88, 92, 98, 119, 136, 154, 161, 172, 184, 187, 196, 238, 253, 301, 308, 322, 344, 374, 391, 392, 473, 476, 506, 539, 602, 616, 644, 731, 748, 782, 833, 946, 952, 989, 1012, 1078, 1127, 1204, 1288, 1309, 1462, 1496, 1564, 1666, 1771, 1892, 1978, 2024, 2107, 2156, 2254, 2408, 2618, 2737, 2924, 3128, 3311, 3332, 3542, 3784, 3956, 4214, 4301, 4312, 4508, 5117, 5236, 5474, 5848, 6622, 6664, 6923, 7084, 7912, 8041, 8428, 8602, 9016, 9163, 10234, 10472, 10879, 10948, 12397, 13244, 13846, 14168, 16082, 16813, 16856, 17204, 18326, 19159, 20468, 21758, 21896, 23177, 24794, 26488, 27692, 30107, 32164, 33626, 34408, 35819, 36652, 38318, 40936, 43516, 46354, 48461, 49588, 55384, 56287, 60214, 64328, 67252, 71638, 73304, 76153, 76636, 87032, 92708, 96922, 99176, 112574, 117691, 120428, 134504, 143276, 152306, 153272, 184943, 185416, 193844, 210749, 225148, 235382, 240856, 286552, 304612, 369886, 387688, 394009, 421498, 450296, 470764, 533071, 609224, 739772, 788018, 823837, 842996, 941528, 1066142, 1294601, 1479544, 1576036, 1647674, 1685992, 2132284, 2589202, 3152072, 3295348, 4264568, 5178404, 6590696, 9062207, 10356808, 18124414, 36248828, 72497656]

約数ペア:

[(1, 72497656), (2, 36248828), (4, 18124414), (7, 10356808), (8, 9062207), (11, 6590696), (14, 5178404), (17, 4264568), (22, 3295348), (23, 3152072), (28, 2589202), (34, 2132284), (43, 1685992), (44, 1647674), (46, 1576036), (49, 1479544), (56, 1294601), (68, 1066142), (77, 941528), (86, 842996), (88, 823837), (92, 788018), (98, 739772), (119, 609224), (136, 533071), (154, 470764), (161, 450296), (172, 421498), (184, 394009), (187, 387688), (196, 369886), (238, 304612), (253, 286552), (301, 240856), (308, 235382), (322, 225148), (344, 210749), (374, 193844), (391, 185416), (392, 184943), (473, 153272), (476, 152306), (506, 143276), (539, 134504), (602, 120428), (616, 117691), (644, 112574), (731, 99176), (748, 96922), (782, 92708), (833, 87032), (946, 76636), (952, 76153), (989, 73304), (1012, 71638), (1078, 67252), (1127, 64328), (1204, 60214), (1288, 56287), (1309, 55384), (1462, 49588), (1496, 48461), (1564, 46354), (1666, 43516), (1771, 40936), (1892, 38318), (1978, 36652), (2024, 35819), (2107, 34408), (2156, 33626), (2254, 32164), (2408, 30107), (2618, 27692), (2737, 26488), (2924, 24794), (3128, 23177), (3311, 21896), (3332, 21758), (3542, 20468), (3784, 19159), (3956, 18326), (4214, 17204), (4301, 16856), (4312, 16813), (4508, 16082), (5117, 14168), (5236, 13846), (5474, 13244), (5848, 12397), (6622, 10948), (6664, 10879), (6923, 10472), (7084, 10234), (7912, 9163), (8041, 9016), (8428, 8602)]