72331902

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 160027920

約数和(自身を除く): 87696018

約数列:

[1, 2, 3, 6, 9, 18, 89, 163, 178, 267, 277, 326, 489, 534, 554, 801, 831, 978, 1467, 1602, 1662, 2493, 2934, 4986, 14507, 24653, 29014, 43521, 45151, 49306, 73959, 87042, 90302, 130563, 135453, 147918, 221877, 261126, 270906, 406359, 443754, 812718, 4018439, 8036878, 12055317, 24110634, 36165951, 72331902]

約数ペア:

[(1, 72331902), (2, 36165951), (3, 24110634), (6, 12055317), (9, 8036878), (18, 4018439), (89, 812718), (163, 443754), (178, 406359), (267, 270906), (277, 261126), (326, 221877), (489, 147918), (534, 135453), (554, 130563), (801, 90302), (831, 87042), (978, 73959), (1467, 49306), (1602, 45151), (1662, 43521), (2493, 29014), (2934, 24653), (4986, 14507)]