87645320828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6219509}}^1$

素因数の和:6219797

約数の個数: 24

約数和(自身を含む): 165787258560

約数和(自身を除く): 78141937732

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 6219509, 12439018, 24878036, 80853617, 161707234, 323414468, 1685486939, 3370973878, 6741947756, 21911330207, 43822660414, 87645320828]

約数ペア:

[(1, 87645320828), (2, 43822660414), (4, 21911330207), (13, 6741947756), (26, 3370973878), (52, 1685486939), (271, 323414468), (542, 161707234), (1084, 80853617), (3523, 24878036), (7046, 12439018), (14092, 6219509)]