64725144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{245171}}^1$

素因数の和:245191

約数の個数: 32

約数和(自身を含む): 176523840

約数和(自身を除く): 111798696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 245171, 490342, 735513, 980684, 1471026, 1961368, 2696881, 2942052, 5393762, 5884104, 8090643, 10787524, 16181286, 21575048, 32362572, 64725144]

約数ペア:

[(1, 64725144), (2, 32362572), (3, 21575048), (4, 16181286), (6, 10787524), (8, 8090643), (11, 5884104), (12, 5393762), (22, 2942052), (24, 2696881), (33, 1961368), (44, 1471026), (66, 980684), (88, 735513), (132, 490342), (264, 245171)]