68508858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45131}}^1$

素因数の和:45170

約数の個数: 32

約数和(自身を含む): 155976192

約数和(自身を除く): 87467334

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 45131, 90262, 135393, 270786, 496441, 992882, 1038013, 1489323, 2076026, 2978646, 3114039, 6228078, 11418143, 22836286, 34254429, 68508858]

約数ペア:

[(1, 68508858), (2, 34254429), (3, 22836286), (6, 11418143), (11, 6228078), (22, 3114039), (23, 2978646), (33, 2076026), (46, 1489323), (66, 1038013), (69, 992882), (138, 496441), (253, 270786), (506, 135393), (759, 90262), (1518, 45131)]