70721640219

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1\times {\mathrm{2671}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 96245867520

約数和(自身を除く): 25524227301

約数列:

[1, 3, 89, 131, 267, 393, 757, 2271, 2671, 8013, 11659, 34977, 67373, 99167, 202119, 237719, 297501, 349901, 713157, 1049703, 2021947, 6065841, 8825863, 26477589, 31141189, 93423567, 179953283, 264875057, 539859849, 794625171, 23573880073, 70721640219]

約数ペア:

[(1, 70721640219), (3, 23573880073), (89, 794625171), (131, 539859849), (267, 264875057), (393, 179953283), (757, 93423567), (2271, 31141189), (2671, 26477589), (8013, 8825863), (11659, 6065841), (34977, 2021947), (67373, 1049703), (99167, 713157), (202119, 349901), (237719, 297501)]