42853398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 61656042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 647, 798, 1162, 1294, 1577, 1743, 1941, 3154, 3486, 3882, 4529, 4731, 9058, 9462, 11039, 12293, 13587, 22078, 24586, 27174, 33117, 36879, 53701, 66234, 73758, 86051, 107402, 161103, 172102, 258153, 322206, 375907, 516306, 751814, 1020319, 1127721, 2040638, 2255442, 3060957, 6121914, 7142233, 14284466, 21426699, 42853398]

約数ペア:

[(1, 42853398), (2, 21426699), (3, 14284466), (6, 7142233), (7, 6121914), (14, 3060957), (19, 2255442), (21, 2040638), (38, 1127721), (42, 1020319), (57, 751814), (83, 516306), (114, 375907), (133, 322206), (166, 258153), (249, 172102), (266, 161103), (399, 107402), (498, 86051), (581, 73758), (647, 66234), (798, 53701), (1162, 36879), (1294, 33117), (1577, 27174), (1743, 24586), (1941, 22078), (3154, 13587), (3486, 12293), (3882, 11039), (4529, 9462), (4731, 9058)]