64863128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 140659200

約数和(自身を除く): 75796072

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 146, 184, 253, 292, 439, 506, 584, 803, 878, 1012, 1606, 1679, 1756, 2024, 3212, 3358, 3512, 4829, 6424, 6716, 9658, 10097, 13432, 18469, 19316, 20194, 32047, 36938, 38632, 40388, 64094, 73876, 80776, 111067, 128188, 147752, 222134, 256376, 352517, 444268, 705034, 737081, 888536, 1410068, 1474162, 2820136, 2948324, 5896648, 8107891, 16215782, 32431564, 64863128]

約数ペア:

[(1, 64863128), (2, 32431564), (4, 16215782), (8, 8107891), (11, 5896648), (22, 2948324), (23, 2820136), (44, 1474162), (46, 1410068), (73, 888536), (88, 737081), (92, 705034), (146, 444268), (184, 352517), (253, 256376), (292, 222134), (439, 147752), (506, 128188), (584, 111067), (803, 80776), (878, 73876), (1012, 64094), (1606, 40388), (1679, 38632), (1756, 36938), (2024, 32047), (3212, 20194), (3358, 19316), (3512, 18469), (4829, 13432), (6424, 10097), (6716, 9658)]