83841572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 153801648

約数和(自身を除く): 69960076

約数列:

[1, 2, 4, 43, 61, 86, 122, 131, 172, 244, 262, 524, 2623, 3721, 5246, 5633, 7442, 7991, 10492, 11266, 14884, 15982, 22532, 31964, 160003, 320006, 343613, 487451, 640012, 687226, 974902, 1374452, 1949804, 20960393, 41920786, 83841572]

約数ペア:

[(1, 83841572), (2, 41920786), (4, 20960393), (43, 1949804), (61, 1374452), (86, 974902), (122, 687226), (131, 640012), (172, 487451), (244, 343613), (262, 320006), (524, 160003), (2623, 31964), (3721, 22532), (5246, 15982), (5633, 14884), (7442, 11266), (7991, 10492)]