71566784

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{10259}}^1$

素因数の和:10380

約数の個数: 28

約数和(自身を含む): 143332200

約数和(自身を除く): 71765416

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 10259, 20518, 41036, 82072, 164144, 328288, 656576, 1118231, 2236462, 4472924, 8945848, 17891696, 35783392, 71566784]

約数ペア:

[(1, 71566784), (2, 35783392), (4, 17891696), (8, 8945848), (16, 4472924), (32, 2236462), (64, 1118231), (109, 656576), (218, 328288), (436, 164144), (872, 82072), (1744, 41036), (3488, 20518), (6976, 10259)]