49380642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38639}}^1$

素因数の和:38718

約数の個数: 24

約数和(自身を含む): 108501120

約数和(自身を除く): 59120478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 38639, 77278, 115917, 231834, 347751, 695502, 2743369, 5486738, 8230107, 16460214, 24690321, 49380642]

約数ペア:

[(1, 49380642), (2, 24690321), (3, 16460214), (6, 8230107), (9, 5486738), (18, 2743369), (71, 695502), (142, 347751), (213, 231834), (426, 115917), (639, 77278), (1278, 38639)]