77547964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1637}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 146397888

約数和(自身を除く): 68849924

約数列:

[1, 2, 4, 13, 26, 52, 911, 1637, 1822, 3274, 3644, 6548, 11843, 21281, 23686, 42562, 47372, 85124, 1491307, 2982614, 5965228, 19386991, 38773982, 77547964]

約数ペア:

[(1, 77547964), (2, 38773982), (4, 19386991), (13, 5965228), (26, 2982614), (52, 1491307), (911, 85124), (1637, 47372), (1822, 42562), (3274, 23686), (3644, 21281), (6548, 11843)]