61438128

素因数分解:

$2^4\times 3^1\times {\mathrm{1279961}}^1$

素因数の和:1279972

約数の個数: 20

約数和(自身を含む): 158715288

約数和(自身を除く): 97277160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1279961, 2559922, 3839883, 5119844, 7679766, 10239688, 15359532, 20479376, 30719064, 61438128]

約数ペア:

[(1, 61438128), (2, 30719064), (3, 20479376), (4, 15359532), (6, 10239688), (8, 7679766), (12, 5119844), (16, 3839883), (24, 2559922), (48, 1279961)]