42045822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 120753360

約数和(自身を除く): 78707538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 193, 234, 247, 266, 273, 294, 342, 386, 399, 441, 494, 546, 579, 637, 741, 798, 819, 882, 931, 1158, 1197, 1274, 1351, 1482, 1638, 1729, 1737, 1862, 1911, 2223, 2394, 2509, 2702, 2793, 3458, 3474, 3667, 3822, 4053, 4446, 5018, 5187, 5586, 5733, 7334, 7527, 8106, 8379, 9457, 10374, 11001, 11466, 12103, 12159, 15054, 15561, 16758, 17563, 18914, 22002, 22581, 24206, 24318, 25669, 28371, 31122, 33003, 35126, 36309, 45162, 47671, 51338, 52689, 56742, 66006, 72618, 77007, 85113, 95342, 105378, 108927, 122941, 143013, 154014, 158067, 170226, 179683, 217854, 231021, 245882, 286026, 316134, 333697, 359366, 368823, 429039, 462042, 539049, 667394, 737646, 858078, 1001091, 1078098, 1106469, 1617147, 2002182, 2212938, 2335879, 3003273, 3234294, 4671758, 6006546, 7007637, 14015274, 21022911, 42045822]

約数ペア:

[(1, 42045822), (2, 21022911), (3, 14015274), (6, 7007637), (7, 6006546), (9, 4671758), (13, 3234294), (14, 3003273), (18, 2335879), (19, 2212938), (21, 2002182), (26, 1617147), (38, 1106469), (39, 1078098), (42, 1001091), (49, 858078), (57, 737646), (63, 667394), (78, 539049), (91, 462042), (98, 429039), (114, 368823), (117, 359366), (126, 333697), (133, 316134), (147, 286026), (171, 245882), (182, 231021), (193, 217854), (234, 179683), (247, 170226), (266, 158067), (273, 154014), (294, 143013), (342, 122941), (386, 108927), (399, 105378), (441, 95342), (494, 85113), (546, 77007), (579, 72618), (637, 66006), (741, 56742), (798, 52689), (819, 51338), (882, 47671), (931, 45162), (1158, 36309), (1197, 35126), (1274, 33003), (1351, 31122), (1482, 28371), (1638, 25669), (1729, 24318), (1737, 24206), (1862, 22581), (1911, 22002), (2223, 18914), (2394, 17563), (2509, 16758), (2702, 15561), (2793, 15054), (3458, 12159), (3474, 12103), (3667, 11466), (3822, 11001), (4053, 10374), (4446, 9457), (5018, 8379), (5187, 8106), (5586, 7527), (5733, 7334)]