31415088

素因数分解:

$2^4\times 3^1\times {\mathrm{809}}^2$

素因数の和:1629

約数の個数: 30

約数和(自身を含む): 81256084

約数和(自身を除く): 49840996

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 809, 1618, 2427, 3236, 4854, 6472, 9708, 12944, 19416, 38832, 654481, 1308962, 1963443, 2617924, 3926886, 5235848, 7853772, 10471696, 15707544, 31415088]

約数ペア:

[(1, 31415088), (2, 15707544), (3, 10471696), (4, 7853772), (6, 5235848), (8, 3926886), (12, 2617924), (16, 1963443), (24, 1308962), (48, 654481), (809, 38832), (1618, 19416), (2427, 12944), (3236, 9708), (4854, 6472)]