1645648636

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{67901}}^1$

素因数の和:68061

約数の個数: 24

約数和(自身を含む): 2954551824

約数和(自身を除く): 1308903188

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 6059, 12118, 24236, 67901, 135802, 271604, 4956773, 5635783, 9913546, 11271566, 19827092, 22543132, 411412159, 822824318, 1645648636]

約数ペア:

[(1, 1645648636), (2, 822824318), (4, 411412159), (73, 22543132), (83, 19827092), (146, 11271566), (166, 9913546), (292, 5635783), (332, 4956773), (6059, 271604), (12118, 135802), (24236, 67901)]