627768968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{70001}}^1$

素因数の和:70085

約数の個数: 32

約数和(自身を含む): 1260036000

約数和(自身を除く): 632267032

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 70001, 140002, 280004, 560008, 1330019, 2660038, 4130059, 5320076, 8260118, 10640152, 16520236, 33040472, 78471121, 156942242, 313884484, 627768968]

約数ペア:

[(1, 627768968), (2, 313884484), (4, 156942242), (8, 78471121), (19, 33040472), (38, 16520236), (59, 10640152), (76, 8260118), (118, 5320076), (152, 4130059), (236, 2660038), (472, 1330019), (1121, 560008), (2242, 280004), (4484, 140002), (8968, 70001)]