71328830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 135641088

約数和(自身を除く): 64312258

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 5351, 6665, 10702, 13330, 26755, 53510, 165881, 230093, 331762, 460186, 829405, 1150465, 1658810, 2300930, 7132883, 14265766, 35664415, 71328830]

約数ペア:

[(1, 71328830), (2, 35664415), (5, 14265766), (10, 7132883), (31, 2300930), (43, 1658810), (62, 1150465), (86, 829405), (155, 460186), (215, 331762), (310, 230093), (430, 165881), (1333, 53510), (2666, 26755), (5351, 13330), (6665, 10702)]