81019218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{3253}}^1$

素因数の和:3858

約数の個数: 32

約数和(自身を含む): 185556096

約数和(自身を除く): 104536878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 593, 1186, 1779, 3253, 3558, 4151, 6506, 8302, 9759, 12453, 19518, 22771, 24906, 45542, 68313, 136626, 1929029, 3858058, 5787087, 11574174, 13503203, 27006406, 40509609, 81019218]

約数ペア:

[(1, 81019218), (2, 40509609), (3, 27006406), (6, 13503203), (7, 11574174), (14, 5787087), (21, 3858058), (42, 1929029), (593, 136626), (1186, 68313), (1779, 45542), (3253, 24906), (3558, 22771), (4151, 19518), (6506, 12453), (8302, 9759)]