72563484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{863851}}^1$

素因数の和:863865

約数の個数: 24

約数和(自身を含む): 193502848

約数和(自身を除く): 120939364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 863851, 1727702, 2591553, 3455404, 5183106, 6046957, 10366212, 12093914, 18140871, 24187828, 36281742, 72563484]

約数ペア:

[(1, 72563484), (2, 36281742), (3, 24187828), (4, 18140871), (6, 12093914), (7, 10366212), (12, 6046957), (14, 5183106), (21, 3455404), (28, 2591553), (42, 1727702), (84, 863851)]