72340642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 121020480

約数和(自身を除く): 48679838

約数列:

[1, 2, 11, 22, 83, 166, 173, 229, 346, 458, 913, 1826, 1903, 2519, 3806, 5038, 14359, 19007, 28718, 38014, 39617, 79234, 157949, 209077, 315898, 418154, 435787, 871574, 3288211, 6576422, 36170321, 72340642]

約数ペア:

[(1, 72340642), (2, 36170321), (11, 6576422), (22, 3288211), (83, 871574), (166, 435787), (173, 418154), (229, 315898), (346, 209077), (458, 157949), (913, 79234), (1826, 39617), (1903, 38014), (2519, 28718), (3806, 19007), (5038, 14359)]