65905616

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2957}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 146716800

約数和(自身を除く): 80811184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 2957, 3184, 5572, 5914, 11144, 11828, 20699, 22288, 23656, 41398, 47312, 82796, 165592, 331184, 588443, 1176886, 2353772, 4119101, 4707544, 8238202, 9415088, 16476404, 32952808, 65905616]

約数ペア:

[(1, 65905616), (2, 32952808), (4, 16476404), (7, 9415088), (8, 8238202), (14, 4707544), (16, 4119101), (28, 2353772), (56, 1176886), (112, 588443), (199, 331184), (398, 165592), (796, 82796), (1393, 47312), (1592, 41398), (2786, 23656), (2957, 22288), (3184, 20699), (5572, 11828), (5914, 11144)]