72551470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 135530496

約数和(自身を除く): 62979026

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1031, 1135, 2062, 2270, 5155, 7037, 10310, 14074, 31961, 35185, 63922, 70370, 159805, 234037, 319610, 468074, 1170185, 2340370, 7255147, 14510294, 36275735, 72551470]

約数ペア:

[(1, 72551470), (2, 36275735), (5, 14510294), (10, 7255147), (31, 2340370), (62, 1170185), (155, 468074), (227, 319610), (310, 234037), (454, 159805), (1031, 70370), (1135, 63922), (2062, 35185), (2270, 31961), (5155, 14074), (7037, 10310)]