80637972

素因数分解:

$2^2\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{4327}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 188319936

約数和(自身を除く): 107681964

約数列:

[1, 2, 3, 4, 6, 12, 1553, 3106, 4327, 4659, 6212, 8654, 9318, 12981, 17308, 18636, 25962, 51924, 6719831, 13439662, 20159493, 26879324, 40318986, 80637972]

約数ペア:

[(1, 80637972), (2, 40318986), (3, 26879324), (4, 20159493), (6, 13439662), (12, 6719831), (1553, 51924), (3106, 25962), (4327, 18636), (4659, 17308), (6212, 12981), (8654, 9318)]