90289895696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5637481}}^1$

素因数の和:5637520

約数の個数: 80

約数和(自身を含む): 234880050048

約数和(自身を除く): 144590154352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 5637481, 11274962, 22549924, 39462367, 45099848, 62012291, 73287253, 78924734, 90199696, 124024582, 146574506, 157849468, 248049164, 293149012, 315698936, 434086037, 496098328, 513010771, 586298024, 631397872, 806159783, 868172074, 992196656, 1026021542, 1172596048, 1612319566, 1736344148, 2052043084, 3224639132, 3472688296, 4104086168, 5643118481, 6449278264, 6945376592, 8208172336, 11286236962, 12898556528, 22572473924, 45144947848, 90289895696]

約数ペア:

[(1, 90289895696), (2, 45144947848), (4, 22572473924), (7, 12898556528), (8, 11286236962), (11, 8208172336), (13, 6945376592), (14, 6449278264), (16, 5643118481), (22, 4104086168), (26, 3472688296), (28, 3224639132), (44, 2052043084), (52, 1736344148), (56, 1612319566), (77, 1172596048), (88, 1026021542), (91, 992196656), (104, 868172074), (112, 806159783), (143, 631397872), (154, 586298024), (176, 513010771), (182, 496098328), (208, 434086037), (286, 315698936), (308, 293149012), (364, 248049164), (572, 157849468), (616, 146574506), (728, 124024582), (1001, 90199696), (1144, 78924734), (1232, 73287253), (1456, 62012291), (2002, 45099848), (2288, 39462367), (4004, 22549924), (8008, 11274962), (16016, 5637481)]