86730686

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{2207}}^1$

素因数の和:2624

約数の個数: 24

約数和(自身を含む): 151782336

約数和(自身を除く): 65051650

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 2207, 2807, 4414, 5614, 15449, 19649, 30898, 39298, 108143, 216286, 885007, 1770014, 6195049, 12390098, 43365343, 86730686]

約数ペア:

[(1, 86730686), (2, 43365343), (7, 12390098), (14, 6195049), (49, 1770014), (98, 885007), (401, 216286), (802, 108143), (2207, 39298), (2807, 30898), (4414, 19649), (5614, 15449)]