73862978

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 55497022

約数列:

[1, 2, 7, 14, 97, 109, 194, 218, 499, 679, 763, 998, 1358, 1526, 3493, 6986, 10573, 21146, 48403, 54391, 74011, 96806, 108782, 148022, 338821, 380737, 677642, 761474, 5275927, 10551854, 36931489, 73862978]

約数ペア:

[(1, 73862978), (2, 36931489), (7, 10551854), (14, 5275927), (97, 761474), (109, 677642), (194, 380737), (218, 338821), (499, 148022), (679, 108782), (763, 96806), (998, 74011), (1358, 54391), (1526, 48403), (3493, 21146), (6986, 10573)]