85147204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{686671}}^1$

素因数の和:686706

約数の個数: 12

約数和(自身を含む): 153814528

約数和(自身を除く): 68667324

約数列:

[1, 2, 4, 31, 62, 124, 686671, 1373342, 2746684, 21286801, 42573602, 85147204]

約数ペア:

[(1, 85147204), (2, 42573602), (4, 21286801), (31, 2746684), (62, 1373342), (124, 686671)]