79431378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 106726062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 481, 629, 663, 962, 1258, 1326, 1443, 1619, 1887, 2886, 3238, 3774, 4857, 8177, 9714, 16354, 21047, 24531, 27523, 42094, 49062, 55046, 59903, 63141, 82569, 119806, 126282, 165138, 179709, 357799, 359418, 715598, 778739, 1018351, 1073397, 1557478, 2036702, 2146794, 2336217, 3055053, 4672434, 6110106, 13238563, 26477126, 39715689, 79431378]

約数ペア:

[(1, 79431378), (2, 39715689), (3, 26477126), (6, 13238563), (13, 6110106), (17, 4672434), (26, 3055053), (34, 2336217), (37, 2146794), (39, 2036702), (51, 1557478), (74, 1073397), (78, 1018351), (102, 778739), (111, 715598), (221, 359418), (222, 357799), (442, 179709), (481, 165138), (629, 126282), (663, 119806), (962, 82569), (1258, 63141), (1326, 59903), (1443, 55046), (1619, 49062), (1887, 42094), (2886, 27523), (3238, 24531), (3774, 21047), (4857, 16354), (8177, 9714)]