65986352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 132908160

約数和(自身を除く): 66921808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 769, 1384, 1538, 2768, 3076, 5363, 6152, 10726, 12304, 21452, 23839, 42904, 47678, 85808, 95356, 133037, 190712, 266074, 381424, 532148, 1064296, 2128592, 4124147, 8248294, 16496588, 32993176, 65986352]

約数ペア:

[(1, 65986352), (2, 32993176), (4, 16496588), (8, 8248294), (16, 4124147), (31, 2128592), (62, 1064296), (124, 532148), (173, 381424), (248, 266074), (346, 190712), (496, 133037), (692, 95356), (769, 85808), (1384, 47678), (1538, 42904), (2768, 23839), (3076, 21452), (5363, 12304), (6152, 10726)]