82391572

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 146664000

約数和(自身を除く): 64272428

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 796, 1163, 2326, 4652, 17711, 35422, 70844, 103507, 207014, 231437, 414028, 462874, 925748, 20597893, 41195786, 82391572]

約数ペア:

[(1, 82391572), (2, 41195786), (4, 20597893), (89, 925748), (178, 462874), (199, 414028), (356, 231437), (398, 207014), (796, 103507), (1163, 70844), (2326, 35422), (4652, 17711)]