31087256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 59894640

約数和(自身を除く): 28807384

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 467, 628, 934, 1256, 1868, 3736, 8321, 16642, 24751, 33284, 49502, 66568, 73319, 99004, 146638, 198008, 293276, 586552, 3885907, 7771814, 15543628, 31087256]

約数ペア:

[(1, 31087256), (2, 15543628), (4, 7771814), (8, 3885907), (53, 586552), (106, 293276), (157, 198008), (212, 146638), (314, 99004), (424, 73319), (467, 66568), (628, 49502), (934, 33284), (1256, 24751), (1868, 16642), (3736, 8321)]