51203658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 66991542

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 379, 506, 534, 758, 759, 979, 1137, 1518, 1958, 2047, 2274, 2937, 4094, 4169, 5874, 6141, 8338, 8717, 12282, 12507, 17434, 22517, 25014, 26151, 33731, 45034, 52302, 67462, 67551, 95887, 101193, 135102, 191774, 202386, 287661, 371041, 575322, 742082, 775813, 1113123, 1551626, 2226246, 2327439, 4654878, 8533943, 17067886, 25601829, 51203658]

約数ペア:

[(1, 51203658), (2, 25601829), (3, 17067886), (6, 8533943), (11, 4654878), (22, 2327439), (23, 2226246), (33, 1551626), (46, 1113123), (66, 775813), (69, 742082), (89, 575322), (138, 371041), (178, 287661), (253, 202386), (267, 191774), (379, 135102), (506, 101193), (534, 95887), (758, 67551), (759, 67462), (979, 52302), (1137, 45034), (1518, 33731), (1958, 26151), (2047, 25014), (2274, 22517), (2937, 17434), (4094, 12507), (4169, 12282), (5874, 8717), (6141, 8338)]