90916352

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 191800224

約数和(自身を除く): 100883872

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 71, 82, 122, 128, 142, 164, 244, 256, 284, 328, 488, 512, 568, 656, 976, 1136, 1312, 1952, 2272, 2501, 2624, 2911, 3904, 4331, 4544, 5002, 5248, 5822, 7808, 8662, 9088, 10004, 10496, 11644, 15616, 17324, 18176, 20008, 20992, 23288, 31232, 34648, 36352, 40016, 46576, 69296, 80032, 93152, 138592, 160064, 177571, 186304, 277184, 320128, 355142, 372608, 554368, 640256, 710284, 745216, 1108736, 1280512, 1420568, 1490432, 2217472, 2841136, 5682272, 11364544, 22729088, 45458176, 90916352]

約数ペア:

[(1, 90916352), (2, 45458176), (4, 22729088), (8, 11364544), (16, 5682272), (32, 2841136), (41, 2217472), (61, 1490432), (64, 1420568), (71, 1280512), (82, 1108736), (122, 745216), (128, 710284), (142, 640256), (164, 554368), (244, 372608), (256, 355142), (284, 320128), (328, 277184), (488, 186304), (512, 177571), (568, 160064), (656, 138592), (976, 93152), (1136, 80032), (1312, 69296), (1952, 46576), (2272, 40016), (2501, 36352), (2624, 34648), (2911, 31232), (3904, 23288), (4331, 20992), (4544, 20008), (5002, 18176), (5248, 17324), (5822, 15616), (7808, 11644), (8662, 10496), (9088, 10004)]