64580936

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37201}}^1$

素因数の和:37245

約数の個数: 32

約数和(自身を含む): 142855680

約数和(自身を除く): 78274744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37201, 74402, 148804, 260407, 297608, 520814, 1041628, 1153231, 2083256, 2306462, 4612924, 8072617, 9225848, 16145234, 32290468, 64580936]

約数ペア:

[(1, 64580936), (2, 32290468), (4, 16145234), (7, 9225848), (8, 8072617), (14, 4612924), (28, 2306462), (31, 2083256), (56, 1153231), (62, 1041628), (124, 520814), (217, 297608), (248, 260407), (434, 148804), (868, 74402), (1736, 37201)]