71417088

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 108

約数和(自身を含む): 208324480

約数和(自身を除く): 136907392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 223, 256, 278, 288, 384, 417, 446, 556, 576, 669, 768, 834, 892, 1112, 1152, 1251, 1338, 1668, 1784, 2007, 2224, 2304, 2502, 2676, 3336, 3568, 4014, 4448, 5004, 5352, 6672, 7136, 8028, 8896, 10008, 10704, 13344, 14272, 16056, 17792, 20016, 21408, 26688, 28544, 30997, 32112, 35584, 40032, 42816, 53376, 57088, 61994, 64224, 80064, 85632, 92991, 106752, 123988, 128448, 160128, 171264, 185982, 247976, 256896, 278973, 320256, 371964, 495952, 513792, 557946, 743928, 991904, 1115892, 1487856, 1983808, 2231784, 2975712, 3967616, 4463568, 5951424, 7935232, 8927136, 11902848, 17854272, 23805696, 35708544, 71417088]

約数ペア:

[(1, 71417088), (2, 35708544), (3, 23805696), (4, 17854272), (6, 11902848), (8, 8927136), (9, 7935232), (12, 5951424), (16, 4463568), (18, 3967616), (24, 2975712), (32, 2231784), (36, 1983808), (48, 1487856), (64, 1115892), (72, 991904), (96, 743928), (128, 557946), (139, 513792), (144, 495952), (192, 371964), (223, 320256), (256, 278973), (278, 256896), (288, 247976), (384, 185982), (417, 171264), (446, 160128), (556, 128448), (576, 123988), (669, 106752), (768, 92991), (834, 85632), (892, 80064), (1112, 64224), (1152, 61994), (1251, 57088), (1338, 53376), (1668, 42816), (1784, 40032), (2007, 35584), (2224, 32112), (2304, 30997), (2502, 28544), (2676, 26688), (3336, 21408), (3568, 20016), (4014, 17792), (4448, 16056), (5004, 14272), (5352, 13344), (6672, 10704), (7136, 10008), (8028, 8896)]