90863604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6317

約数の個数: 72

約数和(自身を含む): 255370752

約数和(自身を除く): 164507148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 6263, 7254, 12526, 14508, 18789, 25052, 37578, 56367, 75156, 81419, 112734, 162838, 194153, 225468, 244257, 325676, 388306, 488514, 582459, 732771, 776612, 977028, 1164918, 1465542, 1747377, 2329836, 2523989, 2931084, 3494754, 5047978, 6989508, 7571967, 10095956, 15143934, 22715901, 30287868, 45431802, 90863604]

約数ペア:

[(1, 90863604), (2, 45431802), (3, 30287868), (4, 22715901), (6, 15143934), (9, 10095956), (12, 7571967), (13, 6989508), (18, 5047978), (26, 3494754), (31, 2931084), (36, 2523989), (39, 2329836), (52, 1747377), (62, 1465542), (78, 1164918), (93, 977028), (117, 776612), (124, 732771), (156, 582459), (186, 488514), (234, 388306), (279, 325676), (372, 244257), (403, 225468), (468, 194153), (558, 162838), (806, 112734), (1116, 81419), (1209, 75156), (1612, 56367), (2418, 37578), (3627, 25052), (4836, 18789), (6263, 14508), (7254, 12526)]