31020456

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{16361}}^1$

素因数の和:16449

約数の個数: 32

約数和(自身を含む): 78537600

約数和(自身を除く): 47517144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 16361, 32722, 49083, 65444, 98166, 130888, 196332, 392664, 1292519, 2585038, 3877557, 5170076, 7755114, 10340152, 15510228, 31020456]

約数ペア:

[(1, 31020456), (2, 15510228), (3, 10340152), (4, 7755114), (6, 5170076), (8, 3877557), (12, 2585038), (24, 1292519), (79, 392664), (158, 196332), (237, 130888), (316, 98166), (474, 65444), (632, 49083), (948, 32722), (1896, 16361)]