31429908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28163}}^1$

素因数の和:28204

約数の個数: 36

約数和(自身を含む): 82013568

約数和(自身を除く): 50583660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28163, 56326, 84489, 112652, 168978, 253467, 337956, 506934, 873053, 1013868, 1746106, 2619159, 3492212, 5238318, 7857477, 10476636, 15714954, 31429908]

約数ペア:

[(1, 31429908), (2, 15714954), (3, 10476636), (4, 7857477), (6, 5238318), (9, 3492212), (12, 2619159), (18, 1746106), (31, 1013868), (36, 873053), (62, 506934), (93, 337956), (124, 253467), (186, 168978), (279, 112652), (372, 84489), (558, 56326), (1116, 28163)]