64811494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79621}}^1$

素因数の和:79671

約数の個数: 16

約数和(自身を含む): 108922896

約数和(自身を除く): 44111402

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 79621, 159242, 875831, 1751662, 2945977, 5891954, 32405747, 64811494]

約数ペア:

[(1, 64811494), (2, 32405747), (11, 5891954), (22, 2945977), (37, 1751662), (74, 875831), (407, 159242), (814, 79621)]