85408518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 190552320

約数和(自身を除く): 105143802

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 67, 78, 118, 134, 177, 201, 277, 354, 402, 554, 767, 831, 871, 1534, 1662, 1742, 2301, 2613, 3601, 3953, 4602, 5226, 7202, 7906, 10803, 11859, 16343, 18559, 21606, 23718, 32686, 37118, 49029, 51389, 55677, 98058, 102778, 111354, 154167, 212459, 241267, 308334, 424918, 482534, 637377, 723801, 1094981, 1274754, 1447602, 2189962, 3284943, 6569886, 14234753, 28469506, 42704259, 85408518]

約数ペア:

[(1, 85408518), (2, 42704259), (3, 28469506), (6, 14234753), (13, 6569886), (26, 3284943), (39, 2189962), (59, 1447602), (67, 1274754), (78, 1094981), (118, 723801), (134, 637377), (177, 482534), (201, 424918), (277, 308334), (354, 241267), (402, 212459), (554, 154167), (767, 111354), (831, 102778), (871, 98058), (1534, 55677), (1662, 51389), (1742, 49029), (2301, 37118), (2613, 32686), (3601, 23718), (3953, 21606), (4602, 18559), (5226, 16343), (7202, 11859), (7906, 10803)]