80184538

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 144949248

約数和(自身を除く): 64764710

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 3931, 7862, 10199, 20398, 27517, 55034, 121861, 184757, 243722, 369514, 853027, 1293299, 1706054, 2586598, 5727467, 11454934, 40092269, 80184538]

約数ペア:

[(1, 80184538), (2, 40092269), (7, 11454934), (14, 5727467), (31, 2586598), (47, 1706054), (62, 1293299), (94, 853027), (217, 369514), (329, 243722), (434, 184757), (658, 121861), (1457, 55034), (2914, 27517), (3931, 20398), (7862, 10199)]