65215912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{198829}}^1$

素因数の和:198876

約数の個数: 16

約数和(自身を含む): 125262900

約数和(自身を除く): 60046988

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 198829, 397658, 795316, 1590632, 8151989, 16303978, 32607956, 65215912]

約数ペア:

[(1, 65215912), (2, 32607956), (4, 16303978), (8, 8151989), (41, 1590632), (82, 795316), (164, 397658), (328, 198829)]