68835778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 115458048

約数和(自身を除く): 46622270

約数列:

[1, 2, 11, 22, 71, 127, 142, 254, 347, 694, 781, 1397, 1562, 2794, 3817, 7634, 9017, 18034, 24637, 44069, 49274, 88138, 99187, 198374, 271007, 484759, 542014, 969518, 3128899, 6257798, 34417889, 68835778]

約数ペア:

[(1, 68835778), (2, 34417889), (11, 6257798), (22, 3128899), (71, 969518), (127, 542014), (142, 484759), (254, 271007), (347, 198374), (694, 99187), (781, 88138), (1397, 49274), (1562, 44069), (2794, 24637), (3817, 18034), (7634, 9017)]