78865514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{751}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 146044416

約数和(自身を除く): 67178902

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 577, 751, 1154, 1502, 4039, 5257, 7501, 8078, 9763, 10514, 15002, 19526, 52507, 68341, 105014, 136682, 433327, 866654, 3033289, 5633251, 6066578, 11266502, 39432757, 78865514]

約数ペア:

[(1, 78865514), (2, 39432757), (7, 11266502), (13, 6066578), (14, 5633251), (26, 3033289), (91, 866654), (182, 433327), (577, 136682), (751, 105014), (1154, 68341), (1502, 52507), (4039, 19526), (5257, 15002), (7501, 10514), (8078, 9763)]