31729128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{35731}}^1$

素因数の和:35777

約数の個数: 32

約数和(自身を含む): 81468960

約数和(自身を除く): 49739832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 35731, 71462, 107193, 142924, 214386, 285848, 428772, 857544, 1322047, 2644094, 3966141, 5288188, 7932282, 10576376, 15864564, 31729128]

約数ペア:

[(1, 31729128), (2, 15864564), (3, 10576376), (4, 7932282), (6, 5288188), (8, 3966141), (12, 2644094), (24, 1322047), (37, 857544), (74, 428772), (111, 285848), (148, 214386), (222, 142924), (296, 107193), (444, 71462), (888, 35731)]