90231288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{537091}}^1$

素因数の和:537107

約数の個数: 32

約数和(自身を含む): 257804160

約数和(自身を除く): 167572872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 537091, 1074182, 1611273, 2148364, 3222546, 3759637, 4296728, 6445092, 7519274, 11278911, 12890184, 15038548, 22557822, 30077096, 45115644, 90231288]

約数ペア:

[(1, 90231288), (2, 45115644), (3, 30077096), (4, 22557822), (6, 15038548), (7, 12890184), (8, 11278911), (12, 7519274), (14, 6445092), (21, 4296728), (24, 3759637), (28, 3222546), (42, 2148364), (56, 1611273), (84, 1074182), (168, 537091)]