87776788

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{16487}}^1$

素因数の和:16524

約数の個数: 24

約数和(自身を含む): 168969024

約数和(自身を除く): 81192236

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 16487, 32974, 65948, 181357, 362714, 725428, 1994927, 3989854, 7979708, 21944197, 43888394, 87776788]

約数ペア:

[(1, 87776788), (2, 43888394), (4, 21944197), (11, 7979708), (22, 3989854), (44, 1994927), (121, 725428), (242, 362714), (484, 181357), (1331, 65948), (2662, 32974), (5324, 16487)]