51402208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 70525472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 239, 286, 352, 376, 416, 478, 517, 572, 611, 752, 956, 1034, 1144, 1222, 1504, 1912, 2068, 2288, 2444, 2629, 3107, 3824, 4136, 4576, 4888, 5258, 6214, 6721, 7648, 8272, 9776, 10516, 11233, 12428, 13442, 16544, 19552, 21032, 22466, 24856, 26884, 34177, 42064, 44932, 49712, 53768, 68354, 84128, 89864, 99424, 107536, 123563, 136708, 146029, 179728, 215072, 247126, 273416, 292058, 359456, 494252, 546832, 584116, 988504, 1093664, 1168232, 1606319, 1977008, 2336464, 3212638, 3954016, 4672928, 6425276, 12850552, 25701104, 51402208]

約数ペア:

[(1, 51402208), (2, 25701104), (4, 12850552), (8, 6425276), (11, 4672928), (13, 3954016), (16, 3212638), (22, 2336464), (26, 1977008), (32, 1606319), (44, 1168232), (47, 1093664), (52, 988504), (88, 584116), (94, 546832), (104, 494252), (143, 359456), (176, 292058), (188, 273416), (208, 247126), (239, 215072), (286, 179728), (352, 146029), (376, 136708), (416, 123563), (478, 107536), (517, 99424), (572, 89864), (611, 84128), (752, 68354), (956, 53768), (1034, 49712), (1144, 44932), (1222, 42064), (1504, 34177), (1912, 26884), (2068, 24856), (2288, 22466), (2444, 21032), (2629, 19552), (3107, 16544), (3824, 13442), (4136, 12428), (4576, 11233), (4888, 10516), (5258, 9776), (6214, 8272), (6721, 7648)]