67811510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 131906880

約数和(自身を除く): 64095370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1453, 1795, 2906, 3590, 4667, 7265, 9334, 14530, 18889, 23335, 37778, 46670, 94445, 188890, 521627, 1043254, 2608135, 5216270, 6781151, 13562302, 33905755, 67811510]

約数ペア:

[(1, 67811510), (2, 33905755), (5, 13562302), (10, 6781151), (13, 5216270), (26, 2608135), (65, 1043254), (130, 521627), (359, 188890), (718, 94445), (1453, 46670), (1795, 37778), (2906, 23335), (3590, 18889), (4667, 14530), (7265, 9334)]