81841832

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{90533}}^1$

素因数の和:90652

約数の個数: 16

約数和(自身を含む): 154813140

約数和(自身を除く): 72971308

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 90533, 181066, 362132, 724264, 10230229, 20460458, 40920916, 81841832]

約数ペア:

[(1, 81841832), (2, 40920916), (4, 20460458), (8, 10230229), (113, 724264), (226, 362132), (452, 181066), (904, 90533)]