68989942

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{22709}}^1$

素因数の和:22756

約数の個数: 24

約数和(自身を含む): 124269120

約数和(自身を除く): 55279178

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 22709, 45418, 158963, 317926, 703979, 1112741, 1407958, 2225482, 4927853, 9855706, 34494971, 68989942]

約数ペア:

[(1, 68989942), (2, 34494971), (7, 9855706), (14, 4927853), (31, 2225482), (49, 1407958), (62, 1112741), (98, 703979), (217, 317926), (434, 158963), (1519, 45418), (3038, 22709)]