79331778

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 180025440

約数和(自身を除く): 100693662

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 523, 954, 1046, 1431, 1569, 2809, 2862, 3138, 4707, 5618, 8427, 9414, 14121, 16854, 25281, 27719, 28242, 50562, 55438, 75843, 83157, 151686, 166314, 249471, 498942, 748413, 1469107, 1496826, 2938214, 4407321, 8814642, 13221963, 26443926, 39665889, 79331778]

約数ペア:

[(1, 79331778), (2, 39665889), (3, 26443926), (6, 13221963), (9, 8814642), (18, 4407321), (27, 2938214), (53, 1496826), (54, 1469107), (106, 748413), (159, 498942), (318, 249471), (477, 166314), (523, 151686), (954, 83157), (1046, 75843), (1431, 55438), (1569, 50562), (2809, 28242), (2862, 27719), (3138, 25281), (4707, 16854), (5618, 14121), (8427, 9414)]