31810672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 65928816

約数和(自身を除く): 34118144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 856, 1093, 1712, 1819, 2186, 3638, 4372, 7276, 8744, 14552, 17488, 18581, 29104, 37162, 74324, 116951, 148648, 233902, 297296, 467804, 935608, 1871216, 1988167, 3976334, 7952668, 15905336, 31810672]

約数ペア:

[(1, 31810672), (2, 15905336), (4, 7952668), (8, 3976334), (16, 1988167), (17, 1871216), (34, 935608), (68, 467804), (107, 297296), (136, 233902), (214, 148648), (272, 116951), (428, 74324), (856, 37162), (1093, 29104), (1712, 18581), (1819, 17488), (2186, 14552), (3638, 8744), (4372, 7276)]