31525312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5445

約数の個数: 56

約数和(自身を含む): 77008736

約数和(自身を除く): 45483424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5413, 5824, 10826, 21652, 37891, 43304, 70369, 75782, 86608, 140738, 151564, 173216, 281476, 303128, 346432, 492583, 562952, 606256, 985166, 1125904, 1212512, 1970332, 2251808, 2425024, 3940664, 4503616, 7881328, 15762656, 31525312]

約数ペア:

[(1, 31525312), (2, 15762656), (4, 7881328), (7, 4503616), (8, 3940664), (13, 2425024), (14, 2251808), (16, 1970332), (26, 1212512), (28, 1125904), (32, 985166), (52, 606256), (56, 562952), (64, 492583), (91, 346432), (104, 303128), (112, 281476), (182, 173216), (208, 151564), (224, 140738), (364, 86608), (416, 75782), (448, 70369), (728, 43304), (832, 37891), (1456, 21652), (2912, 10826), (5413, 5824)]