51057804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 140652288

約数和(自身を除く): 89594484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1223, 1491, 1988, 2446, 2982, 3479, 3669, 4892, 5964, 6958, 7338, 8561, 10437, 13916, 14676, 17122, 20874, 25683, 34244, 41748, 51366, 59927, 86833, 102732, 119854, 173666, 179781, 239708, 260499, 347332, 359562, 520998, 607831, 719124, 1041996, 1215662, 1823493, 2431324, 3646986, 4254817, 7293972, 8509634, 12764451, 17019268, 25528902, 51057804]

約数ペア:

[(1, 51057804), (2, 25528902), (3, 17019268), (4, 12764451), (6, 8509634), (7, 7293972), (12, 4254817), (14, 3646986), (21, 2431324), (28, 1823493), (42, 1215662), (49, 1041996), (71, 719124), (84, 607831), (98, 520998), (142, 359562), (147, 347332), (196, 260499), (213, 239708), (284, 179781), (294, 173666), (426, 119854), (497, 102732), (588, 86833), (852, 59927), (994, 51366), (1223, 41748), (1491, 34244), (1988, 25683), (2446, 20874), (2982, 17122), (3479, 14676), (3669, 13916), (4892, 10437), (5964, 8561), (6958, 7338)]