64941768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 186898530

約数和(自身を除く): 121956762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3121, 3468, 5202, 6242, 6936, 9363, 10404, 12484, 18726, 20808, 24968, 28089, 37452, 53057, 56178, 74904, 106114, 112356, 159171, 212228, 224712, 318342, 424456, 477513, 636684, 901969, 955026, 1273368, 1803938, 1910052, 2705907, 3607876, 3820104, 5411814, 7215752, 8117721, 10823628, 16235442, 21647256, 32470884, 64941768]

約数ペア:

[(1, 64941768), (2, 32470884), (3, 21647256), (4, 16235442), (6, 10823628), (8, 8117721), (9, 7215752), (12, 5411814), (17, 3820104), (18, 3607876), (24, 2705907), (34, 1910052), (36, 1803938), (51, 1273368), (68, 955026), (72, 901969), (102, 636684), (136, 477513), (153, 424456), (204, 318342), (289, 224712), (306, 212228), (408, 159171), (578, 112356), (612, 106114), (867, 74904), (1156, 56178), (1224, 53057), (1734, 37452), (2312, 28089), (2601, 24968), (3121, 20808), (3468, 18726), (5202, 12484), (6242, 10404), (6936, 9363)]