65735176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 133076160

約数和(自身を除く): 67340984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 643, 983, 1286, 1966, 2572, 3932, 5144, 7864, 8359, 12779, 16718, 25558, 33436, 51116, 66872, 102232, 632069, 1264138, 2528276, 5056552, 8216897, 16433794, 32867588, 65735176]

約数ペア:

[(1, 65735176), (2, 32867588), (4, 16433794), (8, 8216897), (13, 5056552), (26, 2528276), (52, 1264138), (104, 632069), (643, 102232), (983, 66872), (1286, 51116), (1966, 33436), (2572, 25558), (3932, 16718), (5144, 12779), (7864, 8359)]