78442836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 188303808

約数和(自身を除く): 109860972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 281, 516, 541, 562, 843, 1082, 1124, 1623, 1686, 2164, 3246, 3372, 6492, 12083, 23263, 24166, 36249, 46526, 48332, 69789, 72498, 93052, 139578, 144996, 152021, 279156, 304042, 456063, 608084, 912126, 1824252, 6536903, 13073806, 19610709, 26147612, 39221418, 78442836]

約数ペア:

[(1, 78442836), (2, 39221418), (3, 26147612), (4, 19610709), (6, 13073806), (12, 6536903), (43, 1824252), (86, 912126), (129, 608084), (172, 456063), (258, 304042), (281, 279156), (516, 152021), (541, 144996), (562, 139578), (843, 93052), (1082, 72498), (1124, 69789), (1623, 48332), (1686, 46526), (2164, 36249), (3246, 24166), (3372, 23263), (6492, 12083)]