51178772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 101388672

約数和(自身を除く): 50209900

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 761, 782, 989, 1462, 1522, 1564, 1978, 2924, 3044, 3956, 12937, 16813, 17503, 25874, 32723, 33626, 35006, 51748, 65446, 67252, 70012, 130892, 297551, 556291, 595102, 752629, 1112582, 1190204, 1505258, 2225164, 3010516, 12794693, 25589386, 51178772]

約数ペア:

[(1, 51178772), (2, 25589386), (4, 12794693), (17, 3010516), (23, 2225164), (34, 1505258), (43, 1190204), (46, 1112582), (68, 752629), (86, 595102), (92, 556291), (172, 297551), (391, 130892), (731, 70012), (761, 67252), (782, 65446), (989, 51748), (1462, 35006), (1522, 33626), (1564, 32723), (1978, 25874), (2924, 17503), (3044, 16813), (3956, 12937)]