89671708

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52501}}^1$

素因数の和:52573

約数の個数: 24

約数和(自身を含む): 182286944

約数和(自身を除く): 92615236

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 52501, 105002, 210004, 367507, 735014, 1470028, 3202561, 6405122, 12810244, 22417927, 44835854, 89671708]

約数ペア:

[(1, 89671708), (2, 44835854), (4, 22417927), (7, 12810244), (14, 6405122), (28, 3202561), (61, 1470028), (122, 735014), (244, 367507), (427, 210004), (854, 105002), (1708, 52501)]