64664184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207257}}^1$

素因数の和:207279

約数の個数: 32

約数和(自身を含む): 174096720

約数和(自身を除く): 109432536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207257, 414514, 621771, 829028, 1243542, 1658056, 2487084, 2694341, 4974168, 5388682, 8083023, 10777364, 16166046, 21554728, 32332092, 64664184]

約数ペア:

[(1, 64664184), (2, 32332092), (3, 21554728), (4, 16166046), (6, 10777364), (8, 8083023), (12, 5388682), (13, 4974168), (24, 2694341), (26, 2487084), (39, 1658056), (52, 1243542), (78, 829028), (104, 621771), (156, 414514), (312, 207257)]