77808636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 205156224

約数和(自身を除く): 127347588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 617, 678, 1017, 1116, 1234, 1356, 1851, 2034, 2468, 3503, 3702, 4068, 5553, 7006, 7404, 10509, 11106, 14012, 19127, 21018, 22212, 31527, 38254, 42036, 57381, 63054, 69721, 76508, 114762, 126108, 139442, 172143, 209163, 229524, 278884, 344286, 418326, 627489, 688572, 836652, 1254978, 2161351, 2509956, 4322702, 6484053, 8645404, 12968106, 19452159, 25936212, 38904318, 77808636]

約数ペア:

[(1, 77808636), (2, 38904318), (3, 25936212), (4, 19452159), (6, 12968106), (9, 8645404), (12, 6484053), (18, 4322702), (31, 2509956), (36, 2161351), (62, 1254978), (93, 836652), (113, 688572), (124, 627489), (186, 418326), (226, 344286), (279, 278884), (339, 229524), (372, 209163), (452, 172143), (558, 139442), (617, 126108), (678, 114762), (1017, 76508), (1116, 69721), (1234, 63054), (1356, 57381), (1851, 42036), (2034, 38254), (2468, 31527), (3503, 22212), (3702, 21018), (4068, 19127), (5553, 14012), (7006, 11106), (7404, 10509)]