80971266

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{78007}}^1$

素因数の和:78185

約数の個数: 16

約数和(自身を含む): 162880704

約数和(自身を除く): 81909438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 78007, 156014, 234021, 468042, 13495211, 26990422, 40485633, 80971266]

約数ペア:

[(1, 80971266), (2, 40485633), (3, 26990422), (6, 13495211), (173, 468042), (346, 234021), (519, 156014), (1038, 78007)]