74887888

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4723}}^1$

素因数の和:5722

約数の個数: 20

約数和(自身を含む): 145272448

約数和(自身を除く): 70384560

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4723, 7928, 9446, 15856, 18892, 37784, 75568, 4680493, 9360986, 18721972, 37443944, 74887888]

約数ペア:

[(1, 74887888), (2, 37443944), (4, 18721972), (8, 9360986), (16, 4680493), (991, 75568), (1982, 37784), (3964, 18892), (4723, 15856), (7928, 9446)]