68757507

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 125594560

約数和(自身を除く): 56837053

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2269, 2331, 3367, 4329, 6807, 10101, 15883, 20421, 29497, 30303, 47649, 83953, 88491, 142947, 206479, 251859, 265473, 587671, 619437, 755577, 1091389, 1763013, 1858311, 3274167, 5289039, 7639723, 9822501, 22919169, 68757507]

約数ペア:

[(1, 68757507), (3, 22919169), (7, 9822501), (9, 7639723), (13, 5289039), (21, 3274167), (37, 1858311), (39, 1763013), (63, 1091389), (91, 755577), (111, 619437), (117, 587671), (259, 265473), (273, 251859), (333, 206479), (481, 142947), (777, 88491), (819, 83953), (1443, 47649), (2269, 30303), (2331, 29497), (3367, 20421), (4329, 15883), (6807, 10101)]