85209316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 156944844

約数和(自身を除く): 71735528

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 281, 562, 1124, 1763, 1849, 3526, 3698, 7052, 7396, 11521, 12083, 23042, 24166, 46084, 48332, 75809, 151618, 303236, 495403, 519569, 990806, 1039138, 1981612, 2078276, 21302329, 42604658, 85209316]

約数ペア:

[(1, 85209316), (2, 42604658), (4, 21302329), (41, 2078276), (43, 1981612), (82, 1039138), (86, 990806), (164, 519569), (172, 495403), (281, 303236), (562, 151618), (1124, 75809), (1763, 48332), (1849, 46084), (3526, 24166), (3698, 23042), (7052, 12083), (7396, 11521)]