31913736

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21799}}^1$

素因数の和:21869

約数の個数: 32

約数和(自身を含む): 81096000

約数和(自身を除く): 49182264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21799, 43598, 65397, 87196, 130794, 174392, 261588, 523176, 1329739, 2659478, 3989217, 5318956, 7978434, 10637912, 15956868, 31913736]

約数ペア:

[(1, 31913736), (2, 15956868), (3, 10637912), (4, 7978434), (6, 5318956), (8, 3989217), (12, 2659478), (24, 1329739), (61, 523176), (122, 261588), (183, 174392), (244, 130794), (366, 87196), (488, 65397), (732, 43598), (1464, 21799)]