80294516

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 143485440

約数和(自身を除く): 63190924

約数列:

[1, 2, 4, 59, 118, 236, 313, 626, 1087, 1252, 2174, 4348, 18467, 36934, 64133, 73868, 128266, 256532, 340231, 680462, 1360924, 20073629, 40147258, 80294516]

約数ペア:

[(1, 80294516), (2, 40147258), (4, 20073629), (59, 1360924), (118, 680462), (236, 340231), (313, 256532), (626, 128266), (1087, 73868), (1252, 64133), (2174, 36934), (4348, 18467)]