31368714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13022

約数の個数: 32

約数和(自身を含む): 69748224

約数和(自身を除く): 38379510

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12973, 25946, 38919, 77838, 168649, 337298, 402163, 505947, 804326, 1011894, 1206489, 2412978, 5228119, 10456238, 15684357, 31368714]

約数ペア:

[(1, 31368714), (2, 15684357), (3, 10456238), (6, 5228119), (13, 2412978), (26, 1206489), (31, 1011894), (39, 804326), (62, 505947), (78, 402163), (93, 337298), (186, 168649), (403, 77838), (806, 38919), (1209, 25946), (2418, 12973)]