72896982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1907}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 152762112

約数和(自身を除く): 79865130

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 831, 1662, 1907, 3814, 5721, 6371, 11442, 12742, 19113, 38226, 43861, 87722, 131583, 263166, 528239, 1056478, 1584717, 3169434, 12149497, 24298994, 36448491, 72896982]

約数ペア:

[(1, 72896982), (2, 36448491), (3, 24298994), (6, 12149497), (23, 3169434), (46, 1584717), (69, 1056478), (138, 528239), (277, 263166), (554, 131583), (831, 87722), (1662, 43861), (1907, 38226), (3814, 19113), (5721, 12742), (6371, 11442)]