64969856

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 150552000

約数和(自身を除く): 85582144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1229, 1652, 1888, 2458, 3304, 3776, 4916, 6608, 7552, 8603, 9832, 13216, 17206, 19664, 26432, 34412, 39328, 52864, 68824, 72511, 78656, 137648, 145022, 157312, 275296, 290044, 507577, 550592, 580088, 1015154, 1101184, 1160176, 2030308, 2320352, 4060616, 4640704, 8121232, 9281408, 16242464, 32484928, 64969856]

約数ペア:

[(1, 64969856), (2, 32484928), (4, 16242464), (7, 9281408), (8, 8121232), (14, 4640704), (16, 4060616), (28, 2320352), (32, 2030308), (56, 1160176), (59, 1101184), (64, 1015154), (112, 580088), (118, 550592), (128, 507577), (224, 290044), (236, 275296), (413, 157312), (448, 145022), (472, 137648), (826, 78656), (896, 72511), (944, 68824), (1229, 52864), (1652, 39328), (1888, 34412), (2458, 26432), (3304, 19664), (3776, 17206), (4916, 13216), (6608, 9832), (7552, 8603)]