87856782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 203938560

約数和(自身を除く): 116081778

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 118, 177, 221, 354, 442, 663, 767, 1003, 1123, 1326, 1534, 2006, 2246, 2301, 3009, 3369, 4602, 6018, 6738, 13039, 14599, 19091, 26078, 29198, 38182, 39117, 43797, 57273, 66257, 78234, 87594, 114546, 132514, 198771, 248183, 397542, 496366, 744549, 861341, 1126369, 1489098, 1722682, 2252738, 2584023, 3379107, 5168046, 6758214, 14642797, 29285594, 43928391, 87856782]

約数ペア:

[(1, 87856782), (2, 43928391), (3, 29285594), (6, 14642797), (13, 6758214), (17, 5168046), (26, 3379107), (34, 2584023), (39, 2252738), (51, 1722682), (59, 1489098), (78, 1126369), (102, 861341), (118, 744549), (177, 496366), (221, 397542), (354, 248183), (442, 198771), (663, 132514), (767, 114546), (1003, 87594), (1123, 78234), (1326, 66257), (1534, 57273), (2006, 43797), (2246, 39117), (2301, 38182), (3009, 29198), (3369, 26078), (4602, 19091), (6018, 14599), (6738, 13039)]