64977218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4973}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 100275840

約数和(自身を除く): 35298622

約数列:

[1, 2, 47, 94, 139, 278, 4973, 6533, 9946, 13066, 233731, 467462, 691247, 1382494, 32488609, 64977218]

約数ペア:

[(1, 64977218), (2, 32488609), (47, 1382494), (94, 691247), (139, 467462), (278, 233731), (4973, 13066), (6533, 9946)]