51445044

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 72

約数和(自身を含む): 154143808

約数和(自身を除く): 102698764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 7561, 15122, 22683, 30244, 45366, 52927, 68049, 90732, 105854, 136098, 158781, 204147, 211708, 272196, 317562, 408294, 476343, 612441, 635124, 816588, 952686, 1224882, 1429029, 1837323, 1905372, 2449764, 2858058, 3674646, 4287087, 5716116, 7349292, 8574174, 12861261, 17148348, 25722522, 51445044]

約数ペア:

[(1, 51445044), (2, 25722522), (3, 17148348), (4, 12861261), (6, 8574174), (7, 7349292), (9, 5716116), (12, 4287087), (14, 3674646), (18, 2858058), (21, 2449764), (27, 1905372), (28, 1837323), (36, 1429029), (42, 1224882), (54, 952686), (63, 816588), (81, 635124), (84, 612441), (108, 476343), (126, 408294), (162, 317562), (189, 272196), (243, 211708), (252, 204147), (324, 158781), (378, 136098), (486, 105854), (567, 90732), (756, 68049), (972, 52927), (1134, 45366), (1701, 30244), (2268, 22683), (3402, 15122), (6804, 7561)]