77089812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{90481}}^1$

素因数の和:90559

約数の個数: 24

約数和(自身を含む): 182411712

約数和(自身を除く): 105321900

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 90481, 180962, 271443, 361924, 542886, 1085772, 6424151, 12848302, 19272453, 25696604, 38544906, 77089812]

約数ペア:

[(1, 77089812), (2, 38544906), (3, 25696604), (4, 19272453), (6, 12848302), (12, 6424151), (71, 1085772), (142, 542886), (213, 361924), (284, 271443), (426, 180962), (852, 90481)]