78821116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 75620612

約数列:

[1, 2, 4, 11, 22, 44, 83, 113, 166, 191, 226, 332, 382, 452, 764, 913, 1243, 1826, 2101, 2486, 3652, 4202, 4972, 8404, 9379, 15853, 18758, 21583, 31706, 37516, 43166, 63412, 86332, 103169, 174383, 206338, 237413, 348766, 412676, 474826, 697532, 949652, 1791389, 3582778, 7165556, 19705279, 39410558, 78821116]

約数ペア:

[(1, 78821116), (2, 39410558), (4, 19705279), (11, 7165556), (22, 3582778), (44, 1791389), (83, 949652), (113, 697532), (166, 474826), (191, 412676), (226, 348766), (332, 237413), (382, 206338), (452, 174383), (764, 103169), (913, 86332), (1243, 63412), (1826, 43166), (2101, 37516), (2486, 31706), (3652, 21583), (4202, 18758), (4972, 15853), (8404, 9379)]