82131710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 71148802

約数列:

[1, 2, 5, 10, 31, 62, 155, 307, 310, 614, 863, 1535, 1726, 3070, 4315, 8630, 9517, 19034, 26753, 47585, 53506, 95170, 133765, 264941, 267530, 529882, 1324705, 2649410, 8213171, 16426342, 41065855, 82131710]

約数ペア:

[(1, 82131710), (2, 41065855), (5, 16426342), (10, 8213171), (31, 2649410), (62, 1324705), (155, 529882), (307, 267530), (310, 264941), (614, 133765), (863, 95170), (1535, 53506), (1726, 47585), (3070, 26753), (4315, 19034), (8630, 9517)]