87121656

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4386

約数の個数: 80

約数和(自身を含む): 251951040

約数和(自身を除く): 164829384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 4337, 5022, 6696, 8674, 10044, 13011, 17348, 20088, 26022, 34696, 39033, 52044, 78066, 104088, 117099, 134447, 156132, 234198, 268894, 312264, 351297, 403341, 468396, 537788, 702594, 806682, 936792, 1075576, 1210023, 1405188, 1613364, 2420046, 2810376, 3226728, 3630069, 4840092, 7260138, 9680184, 10890207, 14520276, 21780414, 29040552, 43560828, 87121656]

約数ペア:

[(1, 87121656), (2, 43560828), (3, 29040552), (4, 21780414), (6, 14520276), (8, 10890207), (9, 9680184), (12, 7260138), (18, 4840092), (24, 3630069), (27, 3226728), (31, 2810376), (36, 2420046), (54, 1613364), (62, 1405188), (72, 1210023), (81, 1075576), (93, 936792), (108, 806682), (124, 702594), (162, 537788), (186, 468396), (216, 403341), (248, 351297), (279, 312264), (324, 268894), (372, 234198), (558, 156132), (648, 134447), (744, 117099), (837, 104088), (1116, 78066), (1674, 52044), (2232, 39033), (2511, 34696), (3348, 26022), (4337, 20088), (5022, 17348), (6696, 13011), (8674, 10044)]