72866456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{700639}}^1$

素因数の和:700658

約数の個数: 16

約数和(自身を含む): 147134400

約数和(自身を除く): 74267944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 700639, 1401278, 2802556, 5605112, 9108307, 18216614, 36433228, 72866456]

約数ペア:

[(1, 72866456), (2, 36433228), (4, 18216614), (8, 9108307), (13, 5605112), (26, 2802556), (52, 1401278), (104, 700639)]