68498716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 145410048

約数和(自身を除く): 76911332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 3863, 4433, 7726, 8866, 15452, 17732, 42493, 50219, 84986, 100438, 119753, 169972, 200876, 239506, 479012, 552409, 1104818, 1317283, 1556789, 2209636, 2634566, 3113578, 5269132, 6227156, 17124679, 34249358, 68498716]

約数ペア:

[(1, 68498716), (2, 34249358), (4, 17124679), (11, 6227156), (13, 5269132), (22, 3113578), (26, 2634566), (31, 2209636), (44, 1556789), (52, 1317283), (62, 1104818), (124, 552409), (143, 479012), (286, 239506), (341, 200876), (403, 169972), (572, 119753), (682, 100438), (806, 84986), (1364, 50219), (1612, 42493), (3863, 17732), (4433, 15452), (7726, 8866)]