71808954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2659}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 164451840

約数和(自身を除く): 92642886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 2659, 3858, 4501, 5318, 7977, 9002, 13503, 15954, 18613, 27006, 37226, 55839, 111678, 1709737, 3419474, 5129211, 10258422, 11968159, 23936318, 35904477, 71808954]

約数ペア:

[(1, 71808954), (2, 35904477), (3, 23936318), (6, 11968159), (7, 10258422), (14, 5129211), (21, 3419474), (42, 1709737), (643, 111678), (1286, 55839), (1929, 37226), (2659, 27006), (3858, 18613), (4501, 15954), (5318, 13503), (7977, 9002)]