75540872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 154958400

約数和(自身を除く): 79417528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 2039, 3368, 4078, 4631, 8156, 9262, 16312, 18524, 22429, 37048, 44858, 89716, 179432, 858419, 1716838, 3433676, 6867352, 9442609, 18885218, 37770436, 75540872]

約数ペア:

[(1, 75540872), (2, 37770436), (4, 18885218), (8, 9442609), (11, 6867352), (22, 3433676), (44, 1716838), (88, 858419), (421, 179432), (842, 89716), (1684, 44858), (2039, 37048), (3368, 22429), (4078, 18524), (4631, 16312), (8156, 9262)]