87014718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 72

約数和(自身を含む): 227521008

約数和(自身を除く): 140506290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1913, 2166, 2394, 2527, 3249, 3826, 5054, 5739, 6498, 7581, 11478, 13391, 15162, 17217, 22743, 26782, 34434, 36347, 40173, 45486, 72694, 80346, 109041, 120519, 218082, 241038, 254429, 327123, 508858, 654246, 690593, 763287, 1381186, 1526574, 2071779, 2289861, 4143558, 4579722, 4834151, 6215337, 9668302, 12430674, 14502453, 29004906, 43507359, 87014718]

約数ペア:

[(1, 87014718), (2, 43507359), (3, 29004906), (6, 14502453), (7, 12430674), (9, 9668302), (14, 6215337), (18, 4834151), (19, 4579722), (21, 4143558), (38, 2289861), (42, 2071779), (57, 1526574), (63, 1381186), (114, 763287), (126, 690593), (133, 654246), (171, 508858), (266, 327123), (342, 254429), (361, 241038), (399, 218082), (722, 120519), (798, 109041), (1083, 80346), (1197, 72694), (1913, 45486), (2166, 40173), (2394, 36347), (2527, 34434), (3249, 26782), (3826, 22743), (5054, 17217), (5739, 15162), (6498, 13391), (7581, 11478)]