66870038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1667}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 103762944

約数和(自身を除く): 36892906

約数列:

[1, 2, 31, 62, 647, 1294, 1667, 3334, 20057, 40114, 51677, 103354, 1078549, 2157098, 33435019, 66870038]

約数ペア:

[(1, 66870038), (2, 33435019), (31, 2157098), (62, 1078549), (647, 103354), (1294, 51677), (1667, 40114), (3334, 20057)]