57564272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 117849600

約数和(自身を除く): 60285328

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 2699, 5332, 5398, 10664, 10796, 21328, 21592, 43184, 83669, 116057, 167338, 232114, 334676, 464228, 669352, 928456, 1338704, 1856912, 3597767, 7195534, 14391068, 28782136, 57564272]

約数ペア:

[(1, 57564272), (2, 28782136), (4, 14391068), (8, 7195534), (16, 3597767), (31, 1856912), (43, 1338704), (62, 928456), (86, 669352), (124, 464228), (172, 334676), (248, 232114), (344, 167338), (496, 116057), (688, 83669), (1333, 43184), (2666, 21592), (2699, 21328), (5332, 10796), (5398, 10664)]