74973456

素因数分解:

$2^4\times 3^2\times {\mathrm{520649}}^1$

素因数の和:520663

約数の個数: 30

約数和(自身を含む): 209821950

約数和(自身を除く): 134848494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 520649, 1041298, 1561947, 2082596, 3123894, 4165192, 4685841, 6247788, 8330384, 9371682, 12495576, 18743364, 24991152, 37486728, 74973456]

約数ペア:

[(1, 74973456), (2, 37486728), (3, 24991152), (4, 18743364), (6, 12495576), (8, 9371682), (9, 8330384), (12, 6247788), (16, 4685841), (18, 4165192), (24, 3123894), (36, 2082596), (48, 1561947), (72, 1041298), (144, 520649)]