71838716

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 127987440

約数和(自身を除く): 56148724

約数列:

[1, 2, 4, 73, 146, 292, 347, 694, 709, 1388, 1418, 2836, 25331, 50662, 51757, 101324, 103514, 207028, 246023, 492046, 984092, 17959679, 35919358, 71838716]

約数ペア:

[(1, 71838716), (2, 35919358), (4, 17959679), (73, 984092), (146, 492046), (292, 246023), (347, 207028), (694, 103514), (709, 101324), (1388, 51757), (1418, 50662), (2836, 25331)]