66670416

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4327}}^1$

素因数の和:4448

約数の個数: 60

約数和(自身を含む): 188371872

約数和(自身を除く): 121701456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4327, 5136, 7704, 8654, 12981, 15408, 17308, 25962, 34616, 38943, 51924, 69232, 77886, 103848, 155772, 207696, 311544, 462989, 623088, 925978, 1388967, 1851956, 2777934, 3703912, 4166901, 5555868, 7407824, 8333802, 11111736, 16667604, 22223472, 33335208, 66670416]

約数ペア:

[(1, 66670416), (2, 33335208), (3, 22223472), (4, 16667604), (6, 11111736), (8, 8333802), (9, 7407824), (12, 5555868), (16, 4166901), (18, 3703912), (24, 2777934), (36, 1851956), (48, 1388967), (72, 925978), (107, 623088), (144, 462989), (214, 311544), (321, 207696), (428, 155772), (642, 103848), (856, 77886), (963, 69232), (1284, 51924), (1712, 38943), (1926, 34616), (2568, 25962), (3852, 17308), (4327, 15408), (5136, 12981), (7704, 8654)]