64206064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13421}}^1$

素因数の和:13465

約数の個数: 40

約数和(自身を含む): 139803552

約数和(自身を除く): 75597488

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 13421, 26842, 53684, 107368, 174473, 214736, 308683, 348946, 617366, 697892, 1234732, 1395784, 2469464, 2791568, 4012879, 4938928, 8025758, 16051516, 32103032, 64206064]

約数ペア:

[(1, 64206064), (2, 32103032), (4, 16051516), (8, 8025758), (13, 4938928), (16, 4012879), (23, 2791568), (26, 2469464), (46, 1395784), (52, 1234732), (92, 697892), (104, 617366), (184, 348946), (208, 308683), (299, 214736), (368, 174473), (598, 107368), (1196, 53684), (2392, 26842), (4784, 13421)]