51208164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{203207}}^1$

素因数の和:203224

約数の個数: 36

約数和(自身を含む): 147935424

約数和(自身を除く): 96727260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 203207, 406414, 609621, 812828, 1219242, 1422449, 1828863, 2438484, 2844898, 3657726, 4267347, 5689796, 7315452, 8534694, 12802041, 17069388, 25604082, 51208164]

約数ペア:

[(1, 51208164), (2, 25604082), (3, 17069388), (4, 12802041), (6, 8534694), (7, 7315452), (9, 5689796), (12, 4267347), (14, 3657726), (18, 2844898), (21, 2438484), (28, 1828863), (36, 1422449), (42, 1219242), (63, 812828), (84, 609621), (126, 406414), (252, 203207)]