81741156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5827}}^1$

素因数の和:6008

約数の個数: 48

約数和(自身を含む): 219319296

約数和(自身を除く): 137578140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 2004, 2338, 3507, 4676, 5827, 7014, 11654, 14028, 17481, 23308, 34962, 40789, 69924, 81578, 122367, 163156, 244734, 489468, 973109, 1946218, 2919327, 3892436, 5838654, 6811763, 11677308, 13623526, 20435289, 27247052, 40870578, 81741156]

約数ペア:

[(1, 81741156), (2, 40870578), (3, 27247052), (4, 20435289), (6, 13623526), (7, 11677308), (12, 6811763), (14, 5838654), (21, 3892436), (28, 2919327), (42, 1946218), (84, 973109), (167, 489468), (334, 244734), (501, 163156), (668, 122367), (1002, 81578), (1169, 69924), (2004, 40789), (2338, 34962), (3507, 23308), (4676, 17481), (5827, 14028), (7014, 11654)]