31680588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 79125984

約数和(自身を除く): 47445396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 291, 388, 582, 1164, 1601, 1649, 3202, 3298, 4803, 4947, 6404, 6596, 9606, 9894, 19212, 19788, 27217, 54434, 81651, 108868, 155297, 163302, 310594, 326604, 465891, 621188, 931782, 1863564, 2640049, 5280098, 7920147, 10560196, 15840294, 31680588]

約数ペア:

[(1, 31680588), (2, 15840294), (3, 10560196), (4, 7920147), (6, 5280098), (12, 2640049), (17, 1863564), (34, 931782), (51, 621188), (68, 465891), (97, 326604), (102, 310594), (194, 163302), (204, 155297), (291, 108868), (388, 81651), (582, 54434), (1164, 27217), (1601, 19788), (1649, 19212), (3202, 9894), (3298, 9606), (4803, 6596), (4947, 6404)]