68362528

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{12641}}^1$

素因数の和:12677

約数の個数: 36

約数和(自身を含む): 145749618

約数和(自身を除く): 77387090

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 12641, 25282, 50564, 101128, 164333, 202256, 328666, 404512, 657332, 1314664, 2136329, 2629328, 4272658, 5258656, 8545316, 17090632, 34181264, 68362528]

約数ペア:

[(1, 68362528), (2, 34181264), (4, 17090632), (8, 8545316), (13, 5258656), (16, 4272658), (26, 2629328), (32, 2136329), (52, 1314664), (104, 657332), (169, 404512), (208, 328666), (338, 202256), (416, 164333), (676, 101128), (1352, 50564), (2704, 25282), (5408, 12641)]