68050031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 19870609

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 529, 799, 1081, 2737, 3703, 5593, 7567, 8993, 12167, 18377, 24863, 62951, 85169, 128639, 174041, 206839, 422671, 571849, 1447873, 2958697, 4002943, 9721433, 68050031]

約数ペア:

[(1, 68050031), (7, 9721433), (17, 4002943), (23, 2958697), (47, 1447873), (119, 571849), (161, 422671), (329, 206839), (391, 174041), (529, 128639), (799, 85169), (1081, 62951), (2737, 24863), (3703, 18377), (5593, 12167), (7567, 8993)]