66670704

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6606

約数の個数: 60

約数和(自身を含む): 189242352

約数和(自身を除く): 122571648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 6521, 10224, 13042, 19563, 26084, 39126, 52168, 58689, 78252, 104336, 117378, 156504, 234756, 313008, 462991, 469512, 925982, 939024, 1388973, 1851964, 2777946, 3703928, 4166919, 5555892, 7407856, 8333838, 11111784, 16667676, 22223568, 33335352, 66670704]

約数ペア:

[(1, 66670704), (2, 33335352), (3, 22223568), (4, 16667676), (6, 11111784), (8, 8333838), (9, 7407856), (12, 5555892), (16, 4166919), (18, 3703928), (24, 2777946), (36, 1851964), (48, 1388973), (71, 939024), (72, 925982), (142, 469512), (144, 462991), (213, 313008), (284, 234756), (426, 156504), (568, 117378), (639, 104336), (852, 78252), (1136, 58689), (1278, 52168), (1704, 39126), (2556, 26084), (3408, 19563), (5112, 13042), (6521, 10224)]