31249056

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 82573344

約数和(自身を除く): 51324288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 1997, 2608, 3912, 3994, 5216, 5991, 7824, 7988, 11982, 15648, 15976, 23964, 31952, 47928, 63904, 95856, 191712, 325511, 651022, 976533, 1302044, 1953066, 2604088, 3906132, 5208176, 7812264, 10416352, 15624528, 31249056]

約数ペア:

[(1, 31249056), (2, 15624528), (3, 10416352), (4, 7812264), (6, 5208176), (8, 3906132), (12, 2604088), (16, 1953066), (24, 1302044), (32, 976533), (48, 651022), (96, 325511), (163, 191712), (326, 95856), (489, 63904), (652, 47928), (978, 31952), (1304, 23964), (1956, 15976), (1997, 15648), (2608, 11982), (3912, 7988), (3994, 7824), (5216, 5991)]