71040468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 188780928

約数和(自身を除く): 117740460

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 361, 372, 437, 529, 589, 713, 722, 874, 1058, 1083, 1178, 1311, 1426, 1444, 1587, 1748, 1767, 2116, 2139, 2166, 2356, 2622, 2852, 3174, 3534, 4278, 4332, 5244, 6348, 7068, 8303, 8556, 10051, 11191, 13547, 16399, 16606, 20102, 22382, 24909, 27094, 30153, 32798, 33212, 33573, 40204, 40641, 44764, 49197, 49818, 54188, 60306, 65596, 67146, 81282, 98394, 99636, 120612, 134292, 162564, 190969, 196788, 257393, 311581, 381938, 514786, 572907, 623162, 763876, 772179, 934743, 1029572, 1145814, 1246324, 1544358, 1869486, 2291628, 3088716, 3738972, 5920039, 11840078, 17760117, 23680156, 35520234, 71040468]

約数ペア:

[(1, 71040468), (2, 35520234), (3, 23680156), (4, 17760117), (6, 11840078), (12, 5920039), (19, 3738972), (23, 3088716), (31, 2291628), (38, 1869486), (46, 1544358), (57, 1246324), (62, 1145814), (69, 1029572), (76, 934743), (92, 772179), (93, 763876), (114, 623162), (124, 572907), (138, 514786), (186, 381938), (228, 311581), (276, 257393), (361, 196788), (372, 190969), (437, 162564), (529, 134292), (589, 120612), (713, 99636), (722, 98394), (874, 81282), (1058, 67146), (1083, 65596), (1178, 60306), (1311, 54188), (1426, 49818), (1444, 49197), (1587, 44764), (1748, 40641), (1767, 40204), (2116, 33573), (2139, 33212), (2166, 32798), (2356, 30153), (2622, 27094), (2852, 24909), (3174, 22382), (3534, 20102), (4278, 16606), (4332, 16399), (5244, 13547), (6348, 11191), (7068, 10051), (8303, 8556)]