49966774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 45833546

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 43, 86, 143, 187, 221, 239, 286, 374, 442, 473, 478, 559, 731, 946, 1118, 1462, 2431, 2629, 3107, 4063, 4862, 5258, 6149, 6214, 8041, 8126, 9503, 10277, 12298, 16082, 19006, 20554, 34177, 44693, 52819, 68354, 89386, 104533, 105638, 113047, 133601, 174709, 209066, 226094, 267202, 349418, 581009, 1162018, 1469611, 1921799, 2271217, 2939222, 3843598, 4542434, 24983387, 49966774]

約数ペア:

[(1, 49966774), (2, 24983387), (11, 4542434), (13, 3843598), (17, 2939222), (22, 2271217), (26, 1921799), (34, 1469611), (43, 1162018), (86, 581009), (143, 349418), (187, 267202), (221, 226094), (239, 209066), (286, 174709), (374, 133601), (442, 113047), (473, 105638), (478, 104533), (559, 89386), (731, 68354), (946, 52819), (1118, 44693), (1462, 34177), (2431, 20554), (2629, 19006), (3107, 16082), (4063, 12298), (4862, 10277), (5258, 9503), (6149, 8126), (6214, 8041)]