66901730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2281}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 71113630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2281, 2933, 4190, 4562, 5866, 11405, 14665, 15967, 22810, 29330, 31934, 79835, 159670, 955739, 1911478, 4778695, 6690173, 9557390, 13380346, 33450865, 66901730]

約数ペア:

[(1, 66901730), (2, 33450865), (5, 13380346), (7, 9557390), (10, 6690173), (14, 4778695), (35, 1911478), (70, 955739), (419, 159670), (838, 79835), (2095, 31934), (2281, 29330), (2933, 22810), (4190, 15967), (4562, 14665), (5866, 11405)]