31845918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 68808096

約数和(自身を除く): 36962178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 733, 1114, 1466, 1671, 2199, 3342, 4398, 7241, 9529, 14482, 19058, 21723, 28587, 43446, 57174, 408281, 816562, 1224843, 2449686, 5307653, 10615306, 15922959, 31845918]

約数ペア:

[(1, 31845918), (2, 15922959), (3, 10615306), (6, 5307653), (13, 2449686), (26, 1224843), (39, 816562), (78, 408281), (557, 57174), (733, 43446), (1114, 28587), (1466, 21723), (1671, 19058), (2199, 14482), (3342, 9529), (4398, 7241)]