68840752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3565

約数の個数: 40

約数和(自身を含む): 143200656

約数和(自身を除く): 74359904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 3467, 4964, 6934, 9928, 13868, 19856, 27736, 55472, 58939, 117878, 235756, 253091, 471512, 506182, 943024, 1012364, 2024728, 4049456, 4302547, 8605094, 17210188, 34420376, 68840752]

約数ペア:

[(1, 68840752), (2, 34420376), (4, 17210188), (8, 8605094), (16, 4302547), (17, 4049456), (34, 2024728), (68, 1012364), (73, 943024), (136, 506182), (146, 471512), (272, 253091), (292, 235756), (584, 117878), (1168, 58939), (1241, 55472), (2482, 27736), (3467, 19856), (4964, 13868), (6934, 9928)]