31170984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{99907}}^1$

素因数の和:99929

約数の個数: 32

約数和(自身を含む): 83922720

約数和(自身を除く): 52751736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 99907, 199814, 299721, 399628, 599442, 799256, 1198884, 1298791, 2397768, 2597582, 3896373, 5195164, 7792746, 10390328, 15585492, 31170984]

約数ペア:

[(1, 31170984), (2, 15585492), (3, 10390328), (4, 7792746), (6, 5195164), (8, 3896373), (12, 2597582), (13, 2397768), (24, 1298791), (26, 1198884), (39, 799256), (52, 599442), (78, 399628), (104, 299721), (156, 199814), (312, 99907)]