68430986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 113348928

約数和(自身を除く): 44917942

約数列:

[1, 2, 13, 26, 67, 134, 163, 241, 326, 482, 871, 1742, 2119, 3133, 4238, 6266, 10921, 16147, 21842, 32294, 39283, 78566, 141973, 209911, 283946, 419822, 510679, 1021358, 2631961, 5263922, 34215493, 68430986]

約数ペア:

[(1, 68430986), (2, 34215493), (13, 5263922), (26, 2631961), (67, 1021358), (134, 510679), (163, 419822), (241, 283946), (326, 209911), (482, 141973), (871, 78566), (1742, 39283), (2119, 32294), (3133, 21842), (4238, 16147), (6266, 10921)]