68150138

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 51068038

約数列:

[1, 2, 7, 14, 83, 166, 223, 263, 446, 526, 581, 1162, 1561, 1841, 3122, 3682, 18509, 21829, 37018, 43658, 58649, 117298, 129563, 152803, 259126, 305606, 410543, 821086, 4867867, 9735734, 34075069, 68150138]

約数ペア:

[(1, 68150138), (2, 34075069), (7, 9735734), (14, 4867867), (83, 821086), (166, 410543), (223, 305606), (263, 259126), (446, 152803), (526, 129563), (581, 117298), (1162, 58649), (1561, 43658), (1841, 37018), (3122, 21829), (3682, 18509)]