66254830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154081}}^1$

素因数の和:154131

約数の個数: 16

約数和(自身を含む): 122032944

約数和(自身を除く): 55778114

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 154081, 308162, 770405, 1540810, 6625483, 13250966, 33127415, 66254830]

約数ペア:

[(1, 66254830), (2, 33127415), (5, 13250966), (10, 6625483), (43, 1540810), (86, 770405), (215, 308162), (430, 154081)]