68849728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{63281}}^1$

素因数の和:63310

約数の個数: 28

約数和(自身を含む): 144662652

約数和(自身を除く): 75812924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 63281, 126562, 253124, 506248, 1012496, 1075777, 2024992, 2151554, 4049984, 4303108, 8606216, 17212432, 34424864, 68849728]

約数ペア:

[(1, 68849728), (2, 34424864), (4, 17212432), (8, 8606216), (16, 4303108), (17, 4049984), (32, 2151554), (34, 2024992), (64, 1075777), (68, 1012496), (136, 506248), (272, 253124), (544, 126562), (1088, 63281)]