72670892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112843}}^1$

素因数の和:112877

約数の個数: 24

約数和(自身を含む): 151662336

約数和(自身を除く): 78991444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112843, 225686, 451372, 789901, 1579802, 2595389, 3159604, 5190778, 10381556, 18167723, 36335446, 72670892]

約数ペア:

[(1, 72670892), (2, 36335446), (4, 18167723), (7, 10381556), (14, 5190778), (23, 3159604), (28, 2595389), (46, 1579802), (92, 789901), (161, 451372), (322, 225686), (644, 112843)]