68324568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{218989}}^1$

素因数の和:219011

約数の個数: 32

約数和(自身を含む): 183951600

約数和(自身を除く): 115627032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 218989, 437978, 656967, 875956, 1313934, 1751912, 2627868, 2846857, 5255736, 5693714, 8540571, 11387428, 17081142, 22774856, 34162284, 68324568]

約数ペア:

[(1, 68324568), (2, 34162284), (3, 22774856), (4, 17081142), (6, 11387428), (8, 8540571), (12, 5693714), (13, 5255736), (24, 2846857), (26, 2627868), (39, 1751912), (52, 1313934), (78, 875956), (104, 656967), (156, 437978), (312, 218989)]