65262728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1543}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 130066560

約数和(自身を除く): 64803832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1543, 2488, 3086, 5287, 6172, 10574, 12344, 21148, 26231, 42296, 52462, 104924, 209848, 479873, 959746, 1919492, 3838984, 8157841, 16315682, 32631364, 65262728]

約数ペア:

[(1, 65262728), (2, 32631364), (4, 16315682), (8, 8157841), (17, 3838984), (34, 1919492), (68, 959746), (136, 479873), (311, 209848), (622, 104924), (1244, 52462), (1543, 42296), (2488, 26231), (3086, 21148), (5287, 12344), (6172, 10574)]