64039406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3989}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 100548000

約数和(自身を除く): 36508594

約数列:

[1, 2, 23, 46, 349, 698, 3989, 7978, 8027, 16054, 91747, 183494, 1392161, 2784322, 32019703, 64039406]

約数ペア:

[(1, 64039406), (2, 32019703), (23, 2784322), (46, 1392161), (349, 183494), (698, 91747), (3989, 16054), (7978, 8027)]