64799364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 177104928

約数和(自身を除く): 112305564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 571, 579, 588, 772, 1142, 1158, 1351, 1713, 2284, 2316, 2702, 3426, 3997, 4053, 5404, 6852, 7994, 8106, 9457, 11991, 15988, 16212, 18914, 23982, 27979, 28371, 37828, 47964, 55958, 56742, 83937, 110203, 111916, 113484, 167874, 220406, 330609, 335748, 440812, 661218, 771421, 1322436, 1542842, 2314263, 3085684, 4628526, 5399947, 9257052, 10799894, 16199841, 21599788, 32399682, 64799364]

約数ペア:

[(1, 64799364), (2, 32399682), (3, 21599788), (4, 16199841), (6, 10799894), (7, 9257052), (12, 5399947), (14, 4628526), (21, 3085684), (28, 2314263), (42, 1542842), (49, 1322436), (84, 771421), (98, 661218), (147, 440812), (193, 335748), (196, 330609), (294, 220406), (386, 167874), (571, 113484), (579, 111916), (588, 110203), (772, 83937), (1142, 56742), (1158, 55958), (1351, 47964), (1713, 37828), (2284, 28371), (2316, 27979), (2702, 23982), (3426, 18914), (3997, 16212), (4053, 15988), (5404, 11991), (6852, 9457), (7994, 8106)]