81639708

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{9059}}^1$

素因数の和:9817

約数の個数: 24

約数和(自身を含む): 190767360

約数和(自身を除く): 109127652

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 4506, 9012, 9059, 18118, 27177, 36236, 54354, 108708, 6803309, 13606618, 20409927, 27213236, 40819854, 81639708]

約数ペア:

[(1, 81639708), (2, 40819854), (3, 27213236), (4, 20409927), (6, 13606618), (12, 6803309), (751, 108708), (1502, 54354), (2253, 36236), (3004, 27177), (4506, 18118), (9012, 9059)]