64920832

素因数分解:

$2^8\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 130129216

約数和(自身を除く): 65208384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 691, 734, 1382, 1468, 2764, 2936, 5528, 5872, 11056, 11744, 22112, 23488, 44224, 46976, 88448, 93952, 176896, 253597, 507194, 1014388, 2028776, 4057552, 8115104, 16230208, 32460416, 64920832]

約数ペア:

[(1, 64920832), (2, 32460416), (4, 16230208), (8, 8115104), (16, 4057552), (32, 2028776), (64, 1014388), (128, 507194), (256, 253597), (367, 176896), (691, 93952), (734, 88448), (1382, 46976), (1468, 44224), (2764, 23488), (2936, 22112), (5528, 11744), (5872, 11056)]