64289072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 127015680

約数和(自身を除く): 62726608

約数列:

[1, 2, 4, 8, 16, 109, 191, 193, 218, 382, 386, 436, 764, 772, 872, 1528, 1544, 1744, 3056, 3088, 20819, 21037, 36863, 41638, 42074, 73726, 83276, 84148, 147452, 166552, 168296, 294904, 333104, 336592, 589808, 4018067, 8036134, 16072268, 32144536, 64289072]

約数ペア:

[(1, 64289072), (2, 32144536), (4, 16072268), (8, 8036134), (16, 4018067), (109, 589808), (191, 336592), (193, 333104), (218, 294904), (382, 168296), (386, 166552), (436, 147452), (764, 84148), (772, 83276), (872, 73726), (1528, 42074), (1544, 41638), (1744, 36863), (3056, 21037), (3088, 20819)]