51721336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 48433544

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 1096, 1151, 2302, 4604, 5617, 9208, 11234, 22468, 44936, 47191, 94382, 157687, 188764, 315374, 377528, 630748, 1261496, 6465167, 12930334, 25860668, 51721336]

約数ペア:

[(1, 51721336), (2, 25860668), (4, 12930334), (8, 6465167), (41, 1261496), (82, 630748), (137, 377528), (164, 315374), (274, 188764), (328, 157687), (548, 94382), (1096, 47191), (1151, 44936), (2302, 22468), (4604, 11234), (5617, 9208)]