51269668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 97542144

約数和(自身を除く): 46272476

約数列:

[1, 2, 4, 23, 46, 47, 71, 92, 94, 142, 167, 188, 284, 334, 668, 1081, 1633, 2162, 3266, 3337, 3841, 4324, 6532, 6674, 7682, 7849, 11857, 13348, 15364, 15698, 23714, 31396, 47428, 76751, 153502, 180527, 272711, 307004, 361054, 545422, 557279, 722108, 1090844, 1114558, 2229116, 12817417, 25634834, 51269668]

約数ペア:

[(1, 51269668), (2, 25634834), (4, 12817417), (23, 2229116), (46, 1114558), (47, 1090844), (71, 722108), (92, 557279), (94, 545422), (142, 361054), (167, 307004), (188, 272711), (284, 180527), (334, 153502), (668, 76751), (1081, 47428), (1633, 31396), (2162, 23714), (3266, 15698), (3337, 15364), (3841, 13348), (4324, 11857), (6532, 7849), (6674, 7682)]