51509744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 68482576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 479, 517, 572, 611, 752, 958, 1034, 1144, 1222, 1916, 2068, 2288, 2444, 3832, 4136, 4888, 5269, 6227, 6721, 7664, 8272, 9776, 10538, 12454, 13442, 21076, 22513, 24908, 26884, 42152, 45026, 49816, 53768, 68497, 84304, 90052, 99632, 107536, 136994, 180104, 247643, 273988, 292669, 360208, 495286, 547976, 585338, 990572, 1095952, 1170676, 1981144, 2341352, 3219359, 3962288, 4682704, 6438718, 12877436, 25754872, 51509744]

約数ペア:

[(1, 51509744), (2, 25754872), (4, 12877436), (8, 6438718), (11, 4682704), (13, 3962288), (16, 3219359), (22, 2341352), (26, 1981144), (44, 1170676), (47, 1095952), (52, 990572), (88, 585338), (94, 547976), (104, 495286), (143, 360208), (176, 292669), (188, 273988), (208, 247643), (286, 180104), (376, 136994), (479, 107536), (517, 99632), (572, 90052), (611, 84304), (752, 68497), (958, 53768), (1034, 49816), (1144, 45026), (1222, 42152), (1916, 26884), (2068, 24908), (2288, 22513), (2444, 21076), (3832, 13442), (4136, 12454), (4888, 10538), (5269, 9776), (6227, 8272), (6721, 7664)]