71024008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 150258240

約数和(自身を除く): 79234232

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 101, 122, 131, 202, 244, 262, 404, 488, 524, 671, 808, 1048, 1111, 1342, 1441, 2222, 2684, 2882, 4444, 5368, 5764, 6161, 7991, 8888, 11528, 12322, 13231, 15982, 24644, 26462, 31964, 49288, 52924, 63928, 67771, 87901, 105848, 135542, 145541, 175802, 271084, 291082, 351604, 542168, 582164, 703208, 807091, 1164328, 1614182, 3228364, 6456728, 8878001, 17756002, 35512004, 71024008]

約数ペア:

[(1, 71024008), (2, 35512004), (4, 17756002), (8, 8878001), (11, 6456728), (22, 3228364), (44, 1614182), (61, 1164328), (88, 807091), (101, 703208), (122, 582164), (131, 542168), (202, 351604), (244, 291082), (262, 271084), (404, 175802), (488, 145541), (524, 135542), (671, 105848), (808, 87901), (1048, 67771), (1111, 63928), (1342, 52924), (1441, 49288), (2222, 31964), (2684, 26462), (2882, 24644), (4444, 15982), (5368, 13231), (5764, 12322), (6161, 11528), (7991, 8888)]