57781716

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 81644844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 181, 222, 362, 444, 543, 719, 724, 1086, 1438, 2157, 2172, 2876, 4314, 6697, 8628, 13394, 20091, 26603, 26788, 40182, 53206, 79809, 80364, 106412, 130139, 159618, 260278, 319236, 390417, 520556, 780834, 1561668, 4815143, 9630286, 14445429, 19260572, 28890858, 57781716]

約数ペア:

[(1, 57781716), (2, 28890858), (3, 19260572), (4, 14445429), (6, 9630286), (12, 4815143), (37, 1561668), (74, 780834), (111, 520556), (148, 390417), (181, 319236), (222, 260278), (362, 159618), (444, 130139), (543, 106412), (719, 80364), (724, 79809), (1086, 53206), (1438, 40182), (2157, 26788), (2172, 26603), (2876, 20091), (4314, 13394), (6697, 8628)]