77701228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7919}}^1$

素因数の和:8157

約数の個数: 24

約数和(自身を含む): 149022720

約数和(自身を除く): 71321492

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 7919, 9812, 15838, 31676, 87109, 174218, 348436, 1765937, 3531874, 7063748, 19425307, 38850614, 77701228]

約数ペア:

[(1, 77701228), (2, 38850614), (4, 19425307), (11, 7063748), (22, 3531874), (44, 1765937), (223, 348436), (446, 174218), (892, 87109), (2453, 31676), (4906, 15838), (7919, 9812)]