66785384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 133099200

約数和(自身を除く): 66313816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1579, 2488, 3158, 5287, 6316, 10574, 12632, 21148, 26843, 42296, 53686, 107372, 214744, 491069, 982138, 1964276, 3928552, 8348173, 16696346, 33392692, 66785384]

約数ペア:

[(1, 66785384), (2, 33392692), (4, 16696346), (8, 8348173), (17, 3928552), (34, 1964276), (68, 982138), (136, 491069), (311, 214744), (622, 107372), (1244, 53686), (1579, 42296), (2488, 26843), (3158, 21148), (5287, 12632), (6316, 10574)]