71969196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 182201600

約数和(自身を除く): 110232404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3319, 3614, 5421, 6638, 7228, 9957, 10842, 13276, 19914, 21684, 39828, 43147, 86294, 129441, 172588, 258882, 461341, 517764, 922682, 1384023, 1845364, 2768046, 5536092, 5997433, 11994866, 17992299, 23989732, 35984598, 71969196]

約数ペア:

[(1, 71969196), (2, 35984598), (3, 23989732), (4, 17992299), (6, 11994866), (12, 5997433), (13, 5536092), (26, 2768046), (39, 1845364), (52, 1384023), (78, 922682), (139, 517764), (156, 461341), (278, 258882), (417, 172588), (556, 129441), (834, 86294), (1668, 43147), (1807, 39828), (3319, 21684), (3614, 19914), (5421, 13276), (6638, 10842), (7228, 9957)]