64173618

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{10771}}^1$

素因数の和:11110

約数の個数: 24

約数和(自身を含む): 139475856

約数和(自身を除く): 75302238

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 10771, 21542, 32313, 64626, 96939, 193878, 3565201, 7130402, 10695603, 21391206, 32086809, 64173618]

約数ペア:

[(1, 64173618), (2, 32086809), (3, 21391206), (6, 10695603), (9, 7130402), (18, 3565201), (331, 193878), (662, 96939), (993, 64626), (1986, 32313), (2979, 21542), (5958, 10771)]