81898464

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23057}}^1$

素因数の和:23107

約数の個数: 48

約数和(自身を含む): 220803408

約数和(自身を除く): 138904944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 23057, 46114, 69171, 92228, 138342, 184456, 276684, 368912, 553368, 737824, 853109, 1106736, 1706218, 2213472, 2559327, 3412436, 5118654, 6824872, 10237308, 13649744, 20474616, 27299488, 40949232, 81898464]

約数ペア:

[(1, 81898464), (2, 40949232), (3, 27299488), (4, 20474616), (6, 13649744), (8, 10237308), (12, 6824872), (16, 5118654), (24, 3412436), (32, 2559327), (37, 2213472), (48, 1706218), (74, 1106736), (96, 853109), (111, 737824), (148, 553368), (222, 368912), (296, 276684), (444, 184456), (592, 138342), (888, 92228), (1184, 69171), (1776, 46114), (3552, 23057)]