64068554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41017}}^1$

素因数の和:41101

約数の個数: 16

約数和(自身を含む): 106318656

約数和(自身を除く): 42250102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 41017, 82034, 451187, 902374, 2912207, 5824414, 32034277, 64068554]

約数ペア:

[(1, 64068554), (2, 32034277), (11, 5824414), (22, 2912207), (71, 902374), (142, 451187), (781, 82034), (1562, 41017)]