68065578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{540203}}^1$

素因数の和:540218

約数の個数: 24

約数和(自身を含む): 168543648

約数和(自身を除く): 100478070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 540203, 1080406, 1620609, 3241218, 3781421, 4861827, 7562842, 9723654, 11344263, 22688526, 34032789, 68065578]

約数ペア:

[(1, 68065578), (2, 34032789), (3, 22688526), (6, 11344263), (7, 9723654), (9, 7562842), (14, 4861827), (18, 3781421), (21, 3241218), (42, 1620609), (63, 1080406), (126, 540203)]