51945278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 53048002

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 433, 451, 574, 779, 866, 902, 1463, 1558, 2926, 3031, 3157, 4763, 5453, 6062, 6314, 8227, 8569, 9526, 10906, 16454, 17138, 17753, 33341, 35506, 57589, 59983, 66682, 90497, 115178, 119966, 124271, 180994, 195283, 248542, 337307, 390566, 633479, 674614, 1266958, 1366981, 2361149, 2733962, 3710377, 4722298, 7420754, 25972639, 51945278]

約数ペア:

[(1, 51945278), (2, 25972639), (7, 7420754), (11, 4722298), (14, 3710377), (19, 2733962), (22, 2361149), (38, 1366981), (41, 1266958), (77, 674614), (82, 633479), (133, 390566), (154, 337307), (209, 248542), (266, 195283), (287, 180994), (418, 124271), (433, 119966), (451, 115178), (574, 90497), (779, 66682), (866, 59983), (902, 57589), (1463, 35506), (1558, 33341), (2926, 17753), (3031, 17138), (3157, 16454), (4763, 10906), (5453, 9526), (6062, 8569), (6314, 8227)]