71117998

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 124300800

約数和(自身を除く): 53182802

約数列:

[1, 2, 7, 14, 103, 149, 206, 298, 331, 662, 721, 1043, 1442, 2086, 2317, 4634, 15347, 30694, 34093, 49319, 68186, 98638, 107429, 214858, 238651, 345233, 477302, 690466, 5079857, 10159714, 35558999, 71117998]

約数ペア:

[(1, 71117998), (2, 35558999), (7, 10159714), (14, 5079857), (103, 690466), (149, 477302), (206, 345233), (298, 238651), (331, 214858), (662, 107429), (721, 98638), (1043, 68186), (1442, 49319), (2086, 34093), (2317, 30694), (4634, 15347)]