90215678046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10809451}}^1$

素因数の和:10809576

約数の個数: 32

約数和(自身を含む): 196126697088

約数和(自身を除く): 105911019042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 10809451, 21618902, 32428353, 64856706, 140522863, 281045726, 421568589, 843137178, 1156611257, 2313222514, 3469833771, 6939667542, 15035946341, 30071892682, 45107839023, 90215678046]

約数ペア:

[(1, 90215678046), (2, 45107839023), (3, 30071892682), (6, 15035946341), (13, 6939667542), (26, 3469833771), (39, 2313222514), (78, 1156611257), (107, 843137178), (214, 421568589), (321, 281045726), (642, 140522863), (1391, 64856706), (2782, 32428353), (4173, 21618902), (8346, 10809451)]