90785688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{540391}}^1$

素因数の和:540407

約数の個数: 32

約数和(自身を含む): 259388160

約数和(自身を除く): 168602472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 540391, 1080782, 1621173, 2161564, 3242346, 3782737, 4323128, 6484692, 7565474, 11348211, 12969384, 15130948, 22696422, 30261896, 45392844, 90785688]

約数ペア:

[(1, 90785688), (2, 45392844), (3, 30261896), (4, 22696422), (6, 15130948), (7, 12969384), (8, 11348211), (12, 7565474), (14, 6484692), (21, 4323128), (24, 3782737), (28, 3242346), (42, 2161564), (56, 1621173), (84, 1080782), (168, 540391)]