80585762

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 122650200

約数和(自身を除く): 42064438

約数列:

[1, 2, 89, 178, 401, 802, 1129, 2258, 35689, 71378, 100481, 200962, 452729, 905458, 40292881, 80585762]

約数ペア:

[(1, 80585762), (2, 40292881), (89, 905458), (178, 452729), (401, 200962), (802, 100481), (1129, 71378), (2258, 35689)]