51165872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 104755200

約数和(自身を除く): 53589328

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2399, 2666, 4798, 5332, 9596, 10664, 19192, 21328, 38384, 74369, 103157, 148738, 206314, 297476, 412628, 594952, 825256, 1189904, 1650512, 3197867, 6395734, 12791468, 25582936, 51165872]

約数ペア:

[(1, 51165872), (2, 25582936), (4, 12791468), (8, 6395734), (16, 3197867), (31, 1650512), (43, 1189904), (62, 825256), (86, 594952), (124, 412628), (172, 297476), (248, 206314), (344, 148738), (496, 103157), (688, 74369), (1333, 38384), (2399, 21328), (2666, 19192), (4798, 10664), (5332, 9596)]