72913918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27851}}^1$

素因数の和:27888

約数の個数: 32

約数和(自身を含む): 144384768

約数和(自身を除く): 71470850

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 27851, 55702, 194957, 306361, 389914, 473467, 612722, 946934, 2144527, 3314269, 4289054, 5208137, 6628538, 10416274, 36456959, 72913918]

約数ペア:

[(1, 72913918), (2, 36456959), (7, 10416274), (11, 6628538), (14, 5208137), (17, 4289054), (22, 3314269), (34, 2144527), (77, 946934), (119, 612722), (154, 473467), (187, 389914), (238, 306361), (374, 194957), (1309, 55702), (2618, 27851)]