67720284

素因数分解:

$2^2\times 3^2\times {\mathrm{1881119}}^1$

素因数の和:1881129

約数の個数: 18

約数和(自身を含む): 171181920

約数和(自身を除く): 103461636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1881119, 3762238, 5643357, 7524476, 11286714, 16930071, 22573428, 33860142, 67720284]

約数ペア:

[(1, 67720284), (2, 33860142), (3, 22573428), (4, 16930071), (6, 11286714), (9, 7524476), (12, 5643357), (18, 3762238), (36, 1881119)]