65037544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 144648000

約数和(自身を除く): 79610456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 139, 143, 278, 286, 409, 556, 572, 818, 1112, 1144, 1529, 1636, 1807, 3058, 3272, 3614, 4499, 5317, 6116, 7228, 8998, 10634, 12232, 14456, 17996, 19877, 21268, 35992, 39754, 42536, 56851, 58487, 79508, 113702, 116974, 159016, 227404, 233948, 454808, 467896, 625361, 739063, 1250722, 1478126, 2501444, 2956252, 5002888, 5912504, 8129693, 16259386, 32518772, 65037544]

約数ペア:

[(1, 65037544), (2, 32518772), (4, 16259386), (8, 8129693), (11, 5912504), (13, 5002888), (22, 2956252), (26, 2501444), (44, 1478126), (52, 1250722), (88, 739063), (104, 625361), (139, 467896), (143, 454808), (278, 233948), (286, 227404), (409, 159016), (556, 116974), (572, 113702), (818, 79508), (1112, 58487), (1144, 56851), (1529, 42536), (1636, 39754), (1807, 35992), (3058, 21268), (3272, 19877), (3614, 17996), (4499, 14456), (5317, 12232), (6116, 10634), (7228, 8998)]