64287028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4027}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 121581152

約数和(自身を除く): 57294124

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 4027, 7982, 8054, 15964, 16108, 52351, 104702, 209404, 1236289, 2472578, 4945156, 16071757, 32143514, 64287028]

約数ペア:

[(1, 64287028), (2, 32143514), (4, 16071757), (13, 4945156), (26, 2472578), (52, 1236289), (307, 209404), (614, 104702), (1228, 52351), (3991, 16108), (4027, 15964), (7982, 8054)]