80122756

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39199}}^1$

素因数の和:39283

約数の個数: 24

約数和(自身を含む): 162444800

約数和(自身を除く): 82322044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 39199, 78398, 156796, 274393, 548786, 1097572, 2861527, 5723054, 11446108, 20030689, 40061378, 80122756]

約数ペア:

[(1, 80122756), (2, 40061378), (4, 20030689), (7, 11446108), (14, 5723054), (28, 2861527), (73, 1097572), (146, 548786), (292, 274393), (511, 156796), (1022, 78398), (2044, 39199)]