90166881424

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{6965921}}^1$

素因数の和:6966738

約数の個数: 20

約数和(自身を含む): 174914301420

約数和(自身を除く): 84747419996

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 6965921, 13931842, 27863684, 55727368, 111454736, 5635430089, 11270860178, 22541720356, 45083440712, 90166881424]

約数ペア:

[(1, 90166881424), (2, 45083440712), (4, 22541720356), (8, 11270860178), (16, 5635430089), (809, 111454736), (1618, 55727368), (3236, 27863684), (6472, 13931842), (12944, 6965921)]