67297360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64735

約数の個数: 40

約数和(自身を含む): 168504840

約数和(自身を除く): 101207480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 64709, 129418, 258836, 323545, 517672, 647090, 841217, 1035344, 1294180, 1682434, 2588360, 3364868, 4206085, 5176720, 6729736, 8412170, 13459472, 16824340, 33648680, 67297360]

約数ペア:

[(1, 67297360), (2, 33648680), (4, 16824340), (5, 13459472), (8, 8412170), (10, 6729736), (13, 5176720), (16, 4206085), (20, 3364868), (26, 2588360), (40, 1682434), (52, 1294180), (65, 1035344), (80, 841217), (104, 647090), (130, 517672), (208, 323545), (260, 258836), (520, 129418), (1040, 64709)]