77705576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2357}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 157467240

約数和(自身を除く): 79761664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2357, 2536, 4121, 4714, 8242, 9428, 16484, 18856, 30641, 32968, 61282, 122564, 245128, 747169, 1494338, 2988676, 5977352, 9713197, 19426394, 38852788, 77705576]

約数ペア:

[(1, 77705576), (2, 38852788), (4, 19426394), (8, 9713197), (13, 5977352), (26, 2988676), (52, 1494338), (104, 747169), (317, 245128), (634, 122564), (1268, 61282), (2357, 32968), (2536, 30641), (4121, 18856), (4714, 16484), (8242, 9428)]