8893188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 14694012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 79, 106, 118, 158, 159, 177, 212, 236, 237, 316, 318, 354, 474, 477, 531, 636, 708, 711, 948, 954, 1062, 1422, 1908, 2124, 2844, 3127, 4187, 4661, 6254, 8374, 9322, 9381, 12508, 12561, 13983, 16748, 18644, 18762, 25122, 27966, 28143, 37524, 37683, 41949, 50244, 55932, 56286, 75366, 83898, 112572, 150732, 167796, 247033, 494066, 741099, 988132, 1482198, 2223297, 2964396, 4446594, 8893188]

約数ペア:

[(1, 8893188), (2, 4446594), (3, 2964396), (4, 2223297), (6, 1482198), (9, 988132), (12, 741099), (18, 494066), (36, 247033), (53, 167796), (59, 150732), (79, 112572), (106, 83898), (118, 75366), (158, 56286), (159, 55932), (177, 50244), (212, 41949), (236, 37683), (237, 37524), (316, 28143), (318, 27966), (354, 25122), (474, 18762), (477, 18644), (531, 16748), (636, 13983), (708, 12561), (711, 12508), (948, 9381), (954, 9322), (1062, 8374), (1422, 6254), (1908, 4661), (2124, 4187), (2844, 3127)]