31278132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28027}}^1$

素因数の和:28068

約数の個数: 36

約数和(自身を含む): 81617536

約数和(自身を除く): 50339404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28027, 56054, 84081, 112108, 168162, 252243, 336324, 504486, 868837, 1008972, 1737674, 2606511, 3475348, 5213022, 7819533, 10426044, 15639066, 31278132]

約数ペア:

[(1, 31278132), (2, 15639066), (3, 10426044), (4, 7819533), (6, 5213022), (9, 3475348), (12, 2606511), (18, 1737674), (31, 1008972), (36, 868837), (62, 504486), (93, 336324), (124, 252243), (186, 168162), (279, 112108), (372, 84081), (558, 56054), (1116, 28027)]