31342116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 81310208

約数和(自身を除く): 49968092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 6481, 12962, 19443, 25924, 38886, 77772, 84253, 168506, 200911, 252759, 337012, 401822, 505518, 602733, 803644, 1011036, 1205466, 2410932, 2611843, 5223686, 7835529, 10447372, 15671058, 31342116]

約数ペア:

[(1, 31342116), (2, 15671058), (3, 10447372), (4, 7835529), (6, 5223686), (12, 2611843), (13, 2410932), (26, 1205466), (31, 1011036), (39, 803644), (52, 602733), (62, 505518), (78, 401822), (93, 337012), (124, 252759), (156, 200911), (186, 168506), (372, 84253), (403, 77772), (806, 38886), (1209, 25924), (1612, 19443), (2418, 12962), (4836, 6481)]