69939212

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6229}}^1$

素因数の和:6641

約数の個数: 24

約数和(自身を含む): 140249760

約数和(自身を除く): 70310548

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 6229, 11228, 12458, 24916, 43603, 87206, 174412, 2497829, 4995658, 9991316, 17484803, 34969606, 69939212]

約数ペア:

[(1, 69939212), (2, 34969606), (4, 17484803), (7, 9991316), (14, 4995658), (28, 2497829), (401, 174412), (802, 87206), (1604, 43603), (2807, 24916), (5614, 12458), (6229, 11228)]