72787572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 223689312

約数和(自身を除く): 150901740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1571, 1716, 1782, 2106, 2574, 3142, 3564, 3861, 4212, 4713, 5148, 6284, 7722, 9426, 11583, 14139, 15444, 17281, 18852, 20423, 23166, 28278, 34562, 40846, 42417, 46332, 51843, 56556, 61269, 69124, 81692, 84834, 103686, 122538, 127251, 155529, 169668, 183807, 207372, 224653, 245076, 254502, 311058, 367614, 449306, 466587, 509004, 551421, 622116, 673959, 735228, 898612, 933174, 1102842, 1347918, 1399761, 1654263, 1866348, 2021877, 2205684, 2695836, 2799522, 3308526, 4043754, 5599044, 6065631, 6617052, 8087508, 12131262, 18196893, 24262524, 36393786, 72787572]

約数ペア:

[(1, 72787572), (2, 36393786), (3, 24262524), (4, 18196893), (6, 12131262), (9, 8087508), (11, 6617052), (12, 6065631), (13, 5599044), (18, 4043754), (22, 3308526), (26, 2799522), (27, 2695836), (33, 2205684), (36, 2021877), (39, 1866348), (44, 1654263), (52, 1399761), (54, 1347918), (66, 1102842), (78, 933174), (81, 898612), (99, 735228), (108, 673959), (117, 622116), (132, 551421), (143, 509004), (156, 466587), (162, 449306), (198, 367614), (234, 311058), (286, 254502), (297, 245076), (324, 224653), (351, 207372), (396, 183807), (429, 169668), (468, 155529), (572, 127251), (594, 122538), (702, 103686), (858, 84834), (891, 81692), (1053, 69124), (1188, 61269), (1287, 56556), (1404, 51843), (1571, 46332), (1716, 42417), (1782, 40846), (2106, 34562), (2574, 28278), (3142, 23166), (3564, 20423), (3861, 18852), (4212, 17281), (4713, 15444), (5148, 14139), (6284, 11583), (7722, 9426)]