64040007

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 90956800

約数和(自身を除く): 26916793

約数列:

[1, 3, 37, 67, 79, 109, 111, 201, 237, 327, 2479, 2923, 4033, 5293, 7303, 7437, 8611, 8769, 12099, 15879, 21909, 25833, 195841, 270211, 318607, 576937, 587523, 810633, 955821, 1730811, 21346669, 64040007]

約数ペア:

[(1, 64040007), (3, 21346669), (37, 1730811), (67, 955821), (79, 810633), (109, 587523), (111, 576937), (201, 318607), (237, 270211), (327, 195841), (2479, 25833), (2923, 21909), (4033, 15879), (5293, 12099), (7303, 8769), (7437, 8611)]