81462346

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 60786614

約数列:

[1, 2, 7, 14, 97, 194, 223, 269, 446, 538, 679, 1358, 1561, 1883, 3122, 3766, 21631, 26093, 43262, 52186, 59987, 119974, 151417, 182651, 302834, 365302, 419909, 839818, 5818739, 11637478, 40731173, 81462346]

約数ペア:

[(1, 81462346), (2, 40731173), (7, 11637478), (14, 5818739), (97, 839818), (194, 419909), (223, 365302), (269, 302834), (446, 182651), (538, 151417), (679, 119974), (1358, 59987), (1561, 52186), (1883, 43262), (3122, 26093), (3766, 21631)]