68372512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{164357}}^1$

素因数の和:164380

約数の個数: 24

約数和(自身を含む): 144963756

約数和(自身を除く): 76591244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 164357, 328714, 657428, 1314856, 2136641, 2629712, 4273282, 5259424, 8546564, 17093128, 34186256, 68372512]

約数ペア:

[(1, 68372512), (2, 34186256), (4, 17093128), (8, 8546564), (13, 5259424), (16, 4273282), (26, 2629712), (32, 2136641), (52, 1314856), (104, 657428), (208, 328714), (416, 164357)]