85676643

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 149184000

約数和(自身を除く): 63507357

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 171, 247, 261, 351, 377, 443, 513, 551, 741, 783, 1131, 1329, 1653, 2223, 3393, 3987, 4959, 5759, 6669, 7163, 8417, 10179, 11961, 12847, 14877, 17277, 21489, 25251, 38541, 51831, 64467, 75753, 109421, 115623, 155493, 167011, 193401, 227259, 244093, 328263, 346869, 501033, 732279, 984789, 1503099, 2196837, 2954367, 3173209, 4509297, 6590511, 9519627, 28558881, 85676643]

約数ペア:

[(1, 85676643), (3, 28558881), (9, 9519627), (13, 6590511), (19, 4509297), (27, 3173209), (29, 2954367), (39, 2196837), (57, 1503099), (87, 984789), (117, 732279), (171, 501033), (247, 346869), (261, 328263), (351, 244093), (377, 227259), (443, 193401), (513, 167011), (551, 155493), (741, 115623), (783, 109421), (1131, 75753), (1329, 64467), (1653, 51831), (2223, 38541), (3393, 25251), (3987, 21489), (4959, 17277), (5759, 14877), (6669, 12847), (7163, 11961), (8417, 10179)]