66189318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2239}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 143001600

約数和(自身を除く): 76812282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 758, 1137, 2239, 2274, 4478, 4927, 6717, 9854, 13434, 14781, 29107, 29562, 58214, 87321, 174642, 848581, 1697162, 2545743, 5091486, 11031553, 22063106, 33094659, 66189318]

約数ペア:

[(1, 66189318), (2, 33094659), (3, 22063106), (6, 11031553), (13, 5091486), (26, 2545743), (39, 1697162), (78, 848581), (379, 174642), (758, 87321), (1137, 58214), (2239, 29562), (2274, 29107), (4478, 14781), (4927, 13434), (6717, 9854)]