51007856

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{8831}}^1$

素因数の和:8877

約数の個数: 30

約数和(自身を含む): 104314752

約数和(自身を除く): 53306896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 8831, 17662, 35324, 70648, 141296, 167789, 335578, 671156, 1342312, 2684624, 3187991, 6375982, 12751964, 25503928, 51007856]

約数ペア:

[(1, 51007856), (2, 25503928), (4, 12751964), (8, 6375982), (16, 3187991), (19, 2684624), (38, 1342312), (76, 671156), (152, 335578), (304, 167789), (361, 141296), (722, 70648), (1444, 35324), (2888, 17662), (5776, 8831)]