81148716

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22769}}^1$

素因数の和:22796

約数の個数: 60

約数和(自身を含む): 231434280

約数和(自身を除く): 150285564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 22769, 45538, 68307, 91076, 136614, 204921, 250459, 273228, 409842, 500918, 614763, 751377, 819684, 1001836, 1229526, 1502754, 1844289, 2254131, 2459052, 3005508, 3688578, 4508262, 6762393, 7377156, 9016524, 13524786, 20287179, 27049572, 40574358, 81148716]

約数ペア:

[(1, 81148716), (2, 40574358), (3, 27049572), (4, 20287179), (6, 13524786), (9, 9016524), (11, 7377156), (12, 6762393), (18, 4508262), (22, 3688578), (27, 3005508), (33, 2459052), (36, 2254131), (44, 1844289), (54, 1502754), (66, 1229526), (81, 1001836), (99, 819684), (108, 751377), (132, 614763), (162, 500918), (198, 409842), (297, 273228), (324, 250459), (396, 204921), (594, 136614), (891, 91076), (1188, 68307), (1782, 45538), (3564, 22769)]