66991624

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 88139576

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 71, 83, 98, 116, 142, 166, 196, 203, 232, 284, 332, 392, 406, 497, 568, 581, 664, 812, 994, 1162, 1421, 1624, 1988, 2059, 2324, 2407, 2842, 3479, 3976, 4067, 4118, 4648, 4814, 5684, 5893, 6958, 8134, 8236, 9628, 11368, 11786, 13916, 14413, 16268, 16472, 16849, 19256, 23572, 27832, 28826, 32536, 33698, 41251, 47144, 57652, 67396, 82502, 100891, 115304, 117943, 134792, 165004, 170897, 201782, 235886, 288757, 330008, 341794, 403564, 471772, 577514, 683588, 807128, 943544, 1155028, 1196279, 1367176, 2310056, 2392558, 4785116, 8373953, 9570232, 16747906, 33495812, 66991624]

約数ペア:

[(1, 66991624), (2, 33495812), (4, 16747906), (7, 9570232), (8, 8373953), (14, 4785116), (28, 2392558), (29, 2310056), (49, 1367176), (56, 1196279), (58, 1155028), (71, 943544), (83, 807128), (98, 683588), (116, 577514), (142, 471772), (166, 403564), (196, 341794), (203, 330008), (232, 288757), (284, 235886), (332, 201782), (392, 170897), (406, 165004), (497, 134792), (568, 117943), (581, 115304), (664, 100891), (812, 82502), (994, 67396), (1162, 57652), (1421, 47144), (1624, 41251), (1988, 33698), (2059, 32536), (2324, 28826), (2407, 27832), (2842, 23572), (3479, 19256), (3976, 16849), (4067, 16472), (4118, 16268), (4648, 14413), (4814, 13916), (5684, 11786), (5893, 11368), (6958, 9628), (8134, 8236)]