77381072

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13397}}^1$

素因数の和:13443

約数の個数: 30

約数和(自身を含む): 158243778

約数和(自身を除く): 80862706

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13397, 26794, 53588, 107176, 214352, 254543, 509086, 1018172, 2036344, 4072688, 4836317, 9672634, 19345268, 38690536, 77381072]

約数ペア:

[(1, 77381072), (2, 38690536), (4, 19345268), (8, 9672634), (16, 4836317), (19, 4072688), (38, 2036344), (76, 1018172), (152, 509086), (304, 254543), (361, 214352), (722, 107176), (1444, 53588), (2888, 26794), (5776, 13397)]