66666742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 107476992

約数和(自身を除く): 40810250

約数列:

[1, 2, 23, 46, 67, 97, 134, 194, 223, 446, 1541, 2231, 3082, 4462, 5129, 6499, 10258, 12998, 14941, 21631, 29882, 43262, 149477, 298954, 343643, 497513, 687286, 995026, 1449277, 2898554, 33333371, 66666742]

約数ペア:

[(1, 66666742), (2, 33333371), (23, 2898554), (46, 1449277), (67, 995026), (97, 687286), (134, 497513), (194, 343643), (223, 298954), (446, 149477), (1541, 43262), (2231, 29882), (3082, 21631), (4462, 14941), (5129, 12998), (6499, 10258)]