68147926

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 131191200

約数和(自身を除く): 63043274

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 539, 686, 821, 847, 1078, 1642, 1694, 3773, 5747, 5929, 7546, 9031, 11494, 11858, 18062, 40229, 41503, 63217, 80458, 83006, 99341, 126434, 198682, 281603, 442519, 563206, 695387, 885038, 1390774, 3097633, 4867709, 6195266, 9735418, 34073963, 68147926]

約数ペア:

[(1, 68147926), (2, 34073963), (7, 9735418), (11, 6195266), (14, 4867709), (22, 3097633), (49, 1390774), (77, 885038), (98, 695387), (121, 563206), (154, 442519), (242, 281603), (343, 198682), (539, 126434), (686, 99341), (821, 83006), (847, 80458), (1078, 63217), (1642, 41503), (1694, 40229), (3773, 18062), (5747, 11858), (5929, 11494), (7546, 9031)]