31890328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 30836072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 659, 1052, 1318, 2104, 2636, 5272, 6049, 12098, 15157, 24196, 30314, 48392, 60628, 121256, 173317, 346634, 693268, 1386536, 3986291, 7972582, 15945164, 31890328]

約数ペア:

[(1, 31890328), (2, 15945164), (4, 7972582), (8, 3986291), (23, 1386536), (46, 693268), (92, 346634), (184, 173317), (263, 121256), (526, 60628), (659, 48392), (1052, 30314), (1318, 24196), (2104, 15157), (2636, 12098), (5272, 6049)]