56699643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 103219200

約数和(自身を除く): 46519557

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 79, 91, 143, 231, 237, 239, 273, 429, 553, 717, 869, 1001, 1027, 1659, 1673, 2607, 2629, 3003, 3081, 3107, 5019, 6083, 7189, 7887, 9321, 11297, 18249, 18403, 18881, 21567, 21749, 33891, 34177, 55209, 56643, 65247, 79079, 102531, 132167, 207691, 237237, 239239, 245453, 396501, 623073, 717717, 736359, 1453837, 1718171, 2699983, 4361511, 5154513, 8099949, 18899881, 56699643]

約数ペア:

[(1, 56699643), (3, 18899881), (7, 8099949), (11, 5154513), (13, 4361511), (21, 2699983), (33, 1718171), (39, 1453837), (77, 736359), (79, 717717), (91, 623073), (143, 396501), (231, 245453), (237, 239239), (239, 237237), (273, 207691), (429, 132167), (553, 102531), (717, 79079), (869, 65247), (1001, 56643), (1027, 55209), (1659, 34177), (1673, 33891), (2607, 21749), (2629, 21567), (3003, 18881), (3081, 18403), (3107, 18249), (5019, 11297), (6083, 9321), (7189, 7887)]