76278388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 152349120

約数和(自身を除く): 76070732

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1373, 1462, 1634, 2746, 2924, 3268, 5492, 13889, 23341, 26087, 27778, 46682, 52174, 55556, 59039, 93364, 104348, 118078, 236156, 443479, 886958, 1003663, 1121741, 1773916, 2007326, 2243482, 4014652, 4486964, 19069597, 38139194, 76278388]

約数ペア:

[(1, 76278388), (2, 38139194), (4, 19069597), (17, 4486964), (19, 4014652), (34, 2243482), (38, 2007326), (43, 1773916), (68, 1121741), (76, 1003663), (86, 886958), (172, 443479), (323, 236156), (646, 118078), (731, 104348), (817, 93364), (1292, 59039), (1373, 55556), (1462, 52174), (1634, 46682), (2746, 27778), (2924, 26087), (3268, 23341), (5492, 13889)]