31302668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 55931904

約数和(自身を除く): 24629236

約数列:

[1, 2, 4, 67, 134, 268, 271, 431, 542, 862, 1084, 1724, 18157, 28877, 36314, 57754, 72628, 115508, 116801, 233602, 467204, 7825667, 15651334, 31302668]

約数ペア:

[(1, 31302668), (2, 15651334), (4, 7825667), (67, 467204), (134, 233602), (268, 116801), (271, 115508), (431, 72628), (542, 57754), (862, 36314), (1084, 28877), (1724, 18157)]