68219320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 166763520

約数和(自身を除く): 98544200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1033, 1270, 1651, 2066, 2540, 3302, 4132, 5080, 5165, 6604, 8255, 8264, 10330, 13208, 13429, 16510, 20660, 26858, 33020, 41320, 53716, 66040, 67145, 107432, 131191, 134290, 262382, 268580, 524764, 537160, 655955, 1049528, 1311910, 1705483, 2623820, 3410966, 5247640, 6821932, 8527415, 13643864, 17054830, 34109660, 68219320]

約数ペア:

[(1, 68219320), (2, 34109660), (4, 17054830), (5, 13643864), (8, 8527415), (10, 6821932), (13, 5247640), (20, 3410966), (26, 2623820), (40, 1705483), (52, 1311910), (65, 1049528), (104, 655955), (127, 537160), (130, 524764), (254, 268580), (260, 262382), (508, 134290), (520, 131191), (635, 107432), (1016, 67145), (1033, 66040), (1270, 53716), (1651, 41320), (2066, 33020), (2540, 26858), (3302, 20660), (4132, 16510), (5080, 13429), (5165, 13208), (6604, 10330), (8255, 8264)]