87934352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 107481712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 227, 248, 284, 341, 454, 496, 568, 682, 781, 908, 1136, 1364, 1562, 1816, 2201, 2497, 2728, 3124, 3632, 4402, 4994, 5456, 6248, 7037, 8804, 9988, 12496, 14074, 16117, 17608, 19976, 24211, 28148, 32234, 35216, 39952, 48422, 56296, 64468, 77407, 96844, 112592, 128936, 154814, 177287, 193688, 257872, 309628, 354574, 387376, 499627, 619256, 709148, 999254, 1238512, 1418296, 1998508, 2836592, 3997016, 5495897, 7994032, 10991794, 21983588, 43967176, 87934352]

約数ペア:

[(1, 87934352), (2, 43967176), (4, 21983588), (8, 10991794), (11, 7994032), (16, 5495897), (22, 3997016), (31, 2836592), (44, 1998508), (62, 1418296), (71, 1238512), (88, 999254), (124, 709148), (142, 619256), (176, 499627), (227, 387376), (248, 354574), (284, 309628), (341, 257872), (454, 193688), (496, 177287), (568, 154814), (682, 128936), (781, 112592), (908, 96844), (1136, 77407), (1364, 64468), (1562, 56296), (1816, 48422), (2201, 39952), (2497, 35216), (2728, 32234), (3124, 28148), (3632, 24211), (4402, 19976), (4994, 17608), (5456, 16117), (6248, 14074), (7037, 12496), (8804, 9988)]