65678464

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{1951}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 131408640

約数和(自身を除く): 65730176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 1951, 2104, 3902, 4208, 7804, 8416, 15608, 16832, 31216, 33664, 62432, 124864, 249728, 513113, 1026226, 2052452, 4104904, 8209808, 16419616, 32839232, 65678464]

約数ペア:

[(1, 65678464), (2, 32839232), (4, 16419616), (8, 8209808), (16, 4104904), (32, 2052452), (64, 1026226), (128, 513113), (263, 249728), (526, 124864), (1052, 62432), (1951, 33664), (2104, 31216), (3902, 16832), (4208, 15608), (7804, 8416)]