68777688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409391}}^1$

素因数の和:409407

約数の個数: 32

約数和(自身を含む): 196508160

約数和(自身を除く): 127730472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409391, 818782, 1228173, 1637564, 2456346, 2865737, 3275128, 4912692, 5731474, 8597211, 9825384, 11462948, 17194422, 22925896, 34388844, 68777688]

約数ペア:

[(1, 68777688), (2, 34388844), (3, 22925896), (4, 17194422), (6, 11462948), (7, 9825384), (8, 8597211), (12, 5731474), (14, 4912692), (21, 3275128), (24, 2865737), (28, 2456346), (42, 1637564), (56, 1228173), (84, 818782), (168, 409391)]