64992112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{176609}}^1$

素因数の和:176640

約数の個数: 20

約数和(自身を含む): 131397840

約数和(自身を除く): 66405728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 176609, 353218, 706436, 1412872, 2825744, 4062007, 8124014, 16248028, 32496056, 64992112]

約数ペア:

[(1, 64992112), (2, 32496056), (4, 16248028), (8, 8124014), (16, 4062007), (23, 2825744), (46, 1412872), (92, 706436), (184, 353218), (368, 176609)]