31255188

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 75177984

約数和(自身を除く): 43922796

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 151, 188, 282, 302, 367, 453, 564, 604, 734, 906, 1101, 1468, 1812, 2202, 4404, 7097, 14194, 17249, 21291, 28388, 34498, 42582, 51747, 55417, 68996, 85164, 103494, 110834, 166251, 206988, 221668, 332502, 665004, 2604599, 5209198, 7813797, 10418396, 15627594, 31255188]

約数ペア:

[(1, 31255188), (2, 15627594), (3, 10418396), (4, 7813797), (6, 5209198), (12, 2604599), (47, 665004), (94, 332502), (141, 221668), (151, 206988), (188, 166251), (282, 110834), (302, 103494), (367, 85164), (453, 68996), (564, 55417), (604, 51747), (734, 42582), (906, 34498), (1101, 28388), (1468, 21291), (1812, 17249), (2202, 14194), (4404, 7097)]