81081536

素因数分解:

$2^6\times {\mathrm{1266899}}^1$

素因数の和:1266911

約数の個数: 14

約数和(自身を含む): 160896300

約数和(自身を除く): 79814764

約数列:

[1, 2, 4, 8, 16, 32, 64, 1266899, 2533798, 5067596, 10135192, 20270384, 40540768, 81081536]

約数ペア:

[(1, 81081536), (2, 40540768), (4, 20270384), (8, 10135192), (16, 5067596), (32, 2533798), (64, 1266899)]