64361983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 17476097

約数列:

[1, 7, 17, 31, 73, 119, 217, 239, 511, 527, 1241, 1673, 2263, 3689, 4063, 7409, 8687, 15841, 17447, 28441, 38471, 51863, 122129, 125953, 269297, 296599, 540857, 881671, 2076193, 3785999, 9194569, 64361983]

約数ペア:

[(1, 64361983), (7, 9194569), (17, 3785999), (31, 2076193), (73, 881671), (119, 540857), (217, 296599), (239, 269297), (511, 125953), (527, 122129), (1241, 51863), (1673, 38471), (2263, 28441), (3689, 17447), (4063, 15841), (7409, 8687)]