87972308

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 68308012

約数列:

[1, 2, 4, 113, 191, 226, 382, 452, 764, 1019, 2038, 4076, 21583, 43166, 86332, 115147, 194629, 230294, 389258, 460588, 778516, 21993077, 43986154, 87972308]

約数ペア:

[(1, 87972308), (2, 43986154), (4, 21993077), (113, 778516), (191, 460588), (226, 389258), (382, 230294), (452, 194629), (764, 115147), (1019, 86332), (2038, 43166), (4076, 21583)]