85642424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80491}}^1$

素因数の和:80523

約数の個数: 32

約数和(自身を含む): 193180800

約数和(自身を除く): 107538376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 80491, 160982, 321964, 563437, 643928, 1126874, 1529329, 2253748, 3058658, 4507496, 6117316, 10705303, 12234632, 21410606, 42821212, 85642424]

約数ペア:

[(1, 85642424), (2, 42821212), (4, 21410606), (7, 12234632), (8, 10705303), (14, 6117316), (19, 4507496), (28, 3058658), (38, 2253748), (56, 1529329), (76, 1126874), (133, 643928), (152, 563437), (266, 321964), (532, 160982), (1064, 80491)]