90713378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 161491968

約数和(自身を除く): 70778590

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1061, 1379, 2122, 2758, 6107, 7427, 12214, 14854, 32891, 42749, 65782, 85498, 209017, 230237, 418034, 460474, 1463119, 2926238, 6479527, 12959054, 45356689, 90713378]

約数ペア:

[(1, 90713378), (2, 45356689), (7, 12959054), (14, 6479527), (31, 2926238), (62, 1463119), (197, 460474), (217, 418034), (394, 230237), (434, 209017), (1061, 85498), (1379, 65782), (2122, 42749), (2758, 32891), (6107, 14854), (7427, 12214)]