63806918

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 50241082

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 1979, 2303, 3958, 4606, 13853, 16121, 27706, 32242, 93013, 96971, 186026, 193942, 651091, 678797, 1302182, 1357594, 4557637, 9115274, 31903459, 63806918]

約数ペア:

[(1, 63806918), (2, 31903459), (7, 9115274), (14, 4557637), (47, 1357594), (49, 1302182), (94, 678797), (98, 651091), (329, 193942), (343, 186026), (658, 96971), (686, 93013), (1979, 32242), (2303, 27706), (3958, 16121), (4606, 13853)]