76638848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 108429952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 79, 88, 104, 106, 128, 143, 158, 176, 208, 212, 286, 316, 352, 416, 424, 572, 583, 632, 689, 704, 832, 848, 869, 1027, 1144, 1166, 1264, 1378, 1408, 1664, 1696, 1738, 2054, 2288, 2332, 2528, 2756, 3392, 3476, 4108, 4187, 4576, 4664, 5056, 5512, 6784, 6952, 7579, 8216, 8374, 9152, 9328, 10112, 11024, 11297, 13904, 15158, 16432, 16748, 18304, 18656, 22048, 22594, 27808, 30316, 32864, 33496, 37312, 44096, 45188, 46057, 54431, 55616, 60632, 65728, 66992, 74624, 88192, 90376, 92114, 108862, 111232, 121264, 131456, 133984, 180752, 184228, 217724, 242528, 267968, 361504, 368456, 435448, 485056, 535936, 598741, 723008, 736912, 870896, 970112, 1197482, 1446016, 1473824, 1741792, 2394964, 2947648, 3483584, 4789928, 5895296, 6967168, 9579856, 19159712, 38319424, 76638848]

約数ペア:

[(1, 76638848), (2, 38319424), (4, 19159712), (8, 9579856), (11, 6967168), (13, 5895296), (16, 4789928), (22, 3483584), (26, 2947648), (32, 2394964), (44, 1741792), (52, 1473824), (53, 1446016), (64, 1197482), (79, 970112), (88, 870896), (104, 736912), (106, 723008), (128, 598741), (143, 535936), (158, 485056), (176, 435448), (208, 368456), (212, 361504), (286, 267968), (316, 242528), (352, 217724), (416, 184228), (424, 180752), (572, 133984), (583, 131456), (632, 121264), (689, 111232), (704, 108862), (832, 92114), (848, 90376), (869, 88192), (1027, 74624), (1144, 66992), (1166, 65728), (1264, 60632), (1378, 55616), (1408, 54431), (1664, 46057), (1696, 45188), (1738, 44096), (2054, 37312), (2288, 33496), (2332, 32864), (2528, 30316), (2756, 27808), (3392, 22594), (3476, 22048), (4108, 18656), (4187, 18304), (4576, 16748), (4664, 16432), (5056, 15158), (5512, 13904), (6784, 11297), (6952, 11024), (7579, 10112), (8216, 9328), (8374, 9152)]