64715384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 60357256

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1033, 1528, 2066, 4132, 7831, 8264, 15662, 31324, 42353, 62648, 84706, 169412, 197303, 338824, 394606, 789212, 1578424, 8089423, 16178846, 32357692, 64715384]

約数ペア:

[(1, 64715384), (2, 32357692), (4, 16178846), (8, 8089423), (41, 1578424), (82, 789212), (164, 394606), (191, 338824), (328, 197303), (382, 169412), (764, 84706), (1033, 62648), (1528, 42353), (2066, 31324), (4132, 15662), (7831, 8264)]