68219899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5442

約数の個数: 16

約数和(自身を含む): 79637760

約数和(自身を除く): 11417861

約数列:

[1, 11, 19, 61, 209, 671, 1159, 5351, 12749, 58861, 101669, 326411, 1118359, 3590521, 6201809, 68219899]

約数ペア:

[(1, 68219899), (11, 6201809), (19, 3590521), (61, 1118359), (209, 326411), (671, 101669), (1159, 58861), (5351, 12749)]