31264168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 63360360

約数和(自身を除く): 32096192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 577, 1042, 1154, 2084, 2308, 4168, 4616, 6773, 7501, 13546, 15002, 27092, 30004, 54184, 60008, 300617, 601234, 1202468, 2404936, 3908021, 7816042, 15632084, 31264168]

約数ペア:

[(1, 31264168), (2, 15632084), (4, 7816042), (8, 3908021), (13, 2404936), (26, 1202468), (52, 601234), (104, 300617), (521, 60008), (577, 54184), (1042, 30004), (1154, 27092), (2084, 15002), (2308, 13546), (4168, 7501), (4616, 6773)]