73777874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 120441600

約数和(自身を除く): 46663726

約数列:

[1, 2, 19, 38, 47, 94, 101, 202, 409, 818, 893, 1786, 1919, 3838, 4747, 7771, 9494, 15542, 19223, 38446, 41309, 82618, 90193, 180386, 365237, 730474, 784871, 1569742, 1941523, 3883046, 36888937, 73777874]

約数ペア:

[(1, 73777874), (2, 36888937), (19, 3883046), (38, 1941523), (47, 1569742), (94, 784871), (101, 730474), (202, 365237), (409, 180386), (818, 90193), (893, 82618), (1786, 41309), (1919, 38446), (3838, 19223), (4747, 15542), (7771, 9494)]