64721598

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 132485760

約数和(自身を除く): 67764162

約数列:

[1, 2, 3, 6, 67, 131, 134, 201, 262, 393, 402, 786, 1229, 2458, 3687, 7374, 8777, 17554, 26331, 52662, 82343, 160999, 164686, 247029, 321998, 482997, 494058, 965994, 10786933, 21573866, 32360799, 64721598]

約数ペア:

[(1, 64721598), (2, 32360799), (3, 21573866), (6, 10786933), (67, 965994), (131, 494058), (134, 482997), (201, 321998), (262, 247029), (393, 164686), (402, 160999), (786, 82343), (1229, 52662), (2458, 26331), (3687, 17554), (7374, 8777)]