78895196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15817}}^1$

素因数の和:15893

約数の個数: 24

約数和(自身を含む): 146158320

約数和(自身を除く): 67263124

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 15817, 31634, 63268, 458693, 680131, 917386, 1360262, 1834772, 2720524, 19723799, 39447598, 78895196]

約数ペア:

[(1, 78895196), (2, 39447598), (4, 19723799), (29, 2720524), (43, 1834772), (58, 1360262), (86, 917386), (116, 680131), (172, 458693), (1247, 63268), (2494, 31634), (4988, 15817)]