51115548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 139104000

約数和(自身を除く): 87988452

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 89, 114, 132, 178, 209, 228, 229, 267, 356, 418, 458, 534, 627, 687, 836, 916, 979, 1068, 1254, 1374, 1691, 1958, 2508, 2519, 2748, 2937, 3382, 3916, 4351, 5038, 5073, 5874, 6764, 7557, 8702, 10076, 10146, 11748, 13053, 15114, 17404, 18601, 20292, 20381, 26106, 30228, 37202, 40762, 47861, 52212, 55803, 61143, 74404, 81524, 95722, 111606, 122286, 143583, 191444, 223212, 224191, 244572, 287166, 387239, 448382, 574332, 672573, 774478, 896764, 1161717, 1345146, 1548956, 2323434, 2690292, 4259629, 4646868, 8519258, 12778887, 17038516, 25557774, 51115548]

約数ペア:

[(1, 51115548), (2, 25557774), (3, 17038516), (4, 12778887), (6, 8519258), (11, 4646868), (12, 4259629), (19, 2690292), (22, 2323434), (33, 1548956), (38, 1345146), (44, 1161717), (57, 896764), (66, 774478), (76, 672573), (89, 574332), (114, 448382), (132, 387239), (178, 287166), (209, 244572), (228, 224191), (229, 223212), (267, 191444), (356, 143583), (418, 122286), (458, 111606), (534, 95722), (627, 81524), (687, 74404), (836, 61143), (916, 55803), (979, 52212), (1068, 47861), (1254, 40762), (1374, 37202), (1691, 30228), (1958, 26106), (2508, 20381), (2519, 20292), (2748, 18601), (2937, 17404), (3382, 15114), (3916, 13053), (4351, 11748), (5038, 10146), (5073, 10076), (5874, 8702), (6764, 7557)]