68815138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 122145408

約数和(自身を除く): 53330270

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 574, 707, 1187, 1414, 2374, 4141, 8282, 8309, 16618, 28987, 48667, 57974, 97334, 119887, 239774, 340669, 681338, 839209, 1678418, 4915367, 9830734, 34407569, 68815138]

約数ペア:

[(1, 68815138), (2, 34407569), (7, 9830734), (14, 4915367), (41, 1678418), (82, 839209), (101, 681338), (202, 340669), (287, 239774), (574, 119887), (707, 97334), (1187, 57974), (1414, 48667), (2374, 28987), (4141, 16618), (8282, 8309)]