78890836

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 140372064

約数和(自身を除く): 61481228

約数列:

[1, 2, 4, 83, 166, 293, 332, 586, 811, 1172, 1622, 3244, 24319, 48638, 67313, 97276, 134626, 237623, 269252, 475246, 950492, 19722709, 39445418, 78890836]

約数ペア:

[(1, 78890836), (2, 39445418), (4, 19722709), (83, 950492), (166, 475246), (293, 269252), (332, 237623), (586, 134626), (811, 97276), (1172, 67313), (1622, 48638), (3244, 24319)]