68528838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1631639}}^1$

素因数の和:1631651

約数の個数: 16

約数和(自身を含む): 156637440

約数和(自身を除く): 88108602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1631639, 3263278, 4894917, 9789834, 11421473, 22842946, 34264419, 68528838]

約数ペア:

[(1, 68528838), (2, 34264419), (3, 22842946), (6, 11421473), (7, 9789834), (14, 4894917), (21, 3263278), (42, 1631639)]