90429206

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 160852800

約数和(自身を除く): 70423594

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2161, 2989, 4322, 5978, 15127, 20923, 30254, 41846, 105889, 131821, 211778, 263642, 741223, 922747, 1482446, 1845494, 6459229, 12918458, 45214603, 90429206]

約数ペア:

[(1, 90429206), (2, 45214603), (7, 12918458), (14, 6459229), (49, 1845494), (61, 1482446), (98, 922747), (122, 741223), (343, 263642), (427, 211778), (686, 131821), (854, 105889), (2161, 41846), (2989, 30254), (4322, 20923), (5978, 15127)]