79708434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 99554286

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 389, 426, 481, 778, 923, 962, 1167, 1443, 1846, 2334, 2627, 2769, 2886, 5057, 5254, 5538, 7881, 10114, 14393, 15171, 15762, 27619, 28786, 30342, 34151, 43179, 55238, 68302, 82857, 86358, 102453, 165714, 187109, 204906, 359047, 374218, 561327, 718094, 1021903, 1077141, 1122654, 2043806, 2154282, 3065709, 6131418, 13284739, 26569478, 39854217, 79708434]

約数ペア:

[(1, 79708434), (2, 39854217), (3, 26569478), (6, 13284739), (13, 6131418), (26, 3065709), (37, 2154282), (39, 2043806), (71, 1122654), (74, 1077141), (78, 1021903), (111, 718094), (142, 561327), (213, 374218), (222, 359047), (389, 204906), (426, 187109), (481, 165714), (778, 102453), (923, 86358), (962, 82857), (1167, 68302), (1443, 55238), (1846, 43179), (2334, 34151), (2627, 30342), (2769, 28786), (2886, 27619), (5057, 15762), (5254, 15171), (5538, 14393), (7881, 10114)]