68869520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14591}}^1$

素因数の和:14663

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 93977200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 14591, 29182, 58364, 72955, 116728, 145910, 233456, 291820, 583640, 860869, 1167280, 1721738, 3443476, 4304345, 6886952, 8608690, 13773904, 17217380, 34434760, 68869520]

約数ペア:

[(1, 68869520), (2, 34434760), (4, 17217380), (5, 13773904), (8, 8608690), (10, 6886952), (16, 4304345), (20, 3443476), (40, 1721738), (59, 1167280), (80, 860869), (118, 583640), (236, 291820), (295, 233456), (472, 145910), (590, 116728), (944, 72955), (1180, 58364), (2360, 29182), (4720, 14591)]