51861564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{75821}}^1$

素因数の和:75850

約数の個数: 36

約数和(自身を含む): 137996040

約数和(自身を除く): 86134476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 75821, 151642, 227463, 303284, 454926, 682389, 909852, 1364778, 1440599, 2729556, 2881198, 4321797, 5762396, 8643594, 12965391, 17287188, 25930782, 51861564]

約数ペア:

[(1, 51861564), (2, 25930782), (3, 17287188), (4, 12965391), (6, 8643594), (9, 5762396), (12, 4321797), (18, 2881198), (19, 2729556), (36, 1440599), (38, 1364778), (57, 909852), (76, 682389), (114, 454926), (171, 303284), (228, 227463), (342, 151642), (684, 75821)]