31910004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{42209}}^1$

素因数の和:42229

約数の個数: 48

約数和(自身を含む): 94550400

約数和(自身を除く): 62640396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 42209, 84418, 126627, 168836, 253254, 295463, 379881, 506508, 590926, 759762, 886389, 1139643, 1181852, 1519524, 1772778, 2279286, 2659167, 3545556, 4558572, 5318334, 7977501, 10636668, 15955002, 31910004]

約数ペア:

[(1, 31910004), (2, 15955002), (3, 10636668), (4, 7977501), (6, 5318334), (7, 4558572), (9, 3545556), (12, 2659167), (14, 2279286), (18, 1772778), (21, 1519524), (27, 1181852), (28, 1139643), (36, 886389), (42, 759762), (54, 590926), (63, 506508), (84, 379881), (108, 295463), (126, 253254), (189, 168836), (252, 126627), (378, 84418), (756, 42209)]