80744692

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11489}}^1$

素因数の和:11751

約数の個数: 24

約数和(自身を含む): 162146880

約数和(自身を除く): 81402188

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 11489, 22978, 45956, 80423, 160846, 321692, 2883739, 5767478, 11534956, 20186173, 40372346, 80744692]

約数ペア:

[(1, 80744692), (2, 40372346), (4, 20186173), (7, 11534956), (14, 5767478), (28, 2883739), (251, 321692), (502, 160846), (1004, 80423), (1757, 45956), (3514, 22978), (7028, 11489)]