89215192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 188179200

約数和(自身を除く): 98964008

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 109, 131, 142, 218, 262, 284, 436, 524, 568, 781, 872, 1048, 1199, 1441, 1562, 2398, 2882, 3124, 4796, 5764, 6248, 7739, 9301, 9592, 11528, 14279, 15478, 18602, 28558, 30956, 37204, 57116, 61912, 74408, 85129, 102311, 114232, 157069, 170258, 204622, 314138, 340516, 409244, 628276, 681032, 818488, 1013809, 1256552, 2027618, 4055236, 8110472, 11151899, 22303798, 44607596, 89215192]

約数ペア:

[(1, 89215192), (2, 44607596), (4, 22303798), (8, 11151899), (11, 8110472), (22, 4055236), (44, 2027618), (71, 1256552), (88, 1013809), (109, 818488), (131, 681032), (142, 628276), (218, 409244), (262, 340516), (284, 314138), (436, 204622), (524, 170258), (568, 157069), (781, 114232), (872, 102311), (1048, 85129), (1199, 74408), (1441, 61912), (1562, 57116), (2398, 37204), (2882, 30956), (3124, 28558), (4796, 18602), (5764, 15478), (6248, 14279), (7739, 11528), (9301, 9592)]