68808212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14347}}^1$

素因数の和:14471

約数の個数: 24

約数和(自身を含む): 132575520

約数和(自身を除く): 63767308

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14347, 28694, 57388, 157817, 315634, 631268, 1563823, 3127646, 6255292, 17202053, 34404106, 68808212]

約数ペア:

[(1, 68808212), (2, 34404106), (4, 17202053), (11, 6255292), (22, 3127646), (44, 1563823), (109, 631268), (218, 315634), (436, 157817), (1199, 57388), (2398, 28694), (4796, 14347)]