64543832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 128854800

約数和(自身を除く): 64310968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 2459, 3281, 4918, 6562, 9836, 13124, 19672, 26248, 41803, 83606, 167212, 334424, 474587, 949174, 1898348, 3796696, 8067979, 16135958, 32271916, 64543832]

約数ペア:

[(1, 64543832), (2, 32271916), (4, 16135958), (8, 8067979), (17, 3796696), (34, 1898348), (68, 949174), (136, 474587), (193, 334424), (386, 167212), (772, 83606), (1544, 41803), (2459, 26248), (3281, 19672), (4918, 13124), (6562, 9836)]