51811992

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9109}}^1$

素因数の和:9200

約数の個数: 48

約数和(自身を含む): 142116000

約数和(自身を除く): 90304008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 9109, 18218, 27327, 36436, 54654, 72872, 81981, 109308, 163962, 218616, 327924, 655848, 719611, 1439222, 2158833, 2878444, 4317666, 5756888, 6476499, 8635332, 12952998, 17270664, 25905996, 51811992]

約数ペア:

[(1, 51811992), (2, 25905996), (3, 17270664), (4, 12952998), (6, 8635332), (8, 6476499), (9, 5756888), (12, 4317666), (18, 2878444), (24, 2158833), (36, 1439222), (72, 719611), (79, 655848), (158, 327924), (237, 218616), (316, 163962), (474, 109308), (632, 81981), (711, 72872), (948, 54654), (1422, 36436), (1896, 27327), (2844, 18218), (5688, 9109)]