72684340099

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1\times {\mathrm{1609}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 85797286400

約数和(自身を除く): 13112946301

約数列:

[1, 7, 61, 67, 427, 469, 1579, 1609, 4087, 11053, 11263, 28609, 96319, 98149, 105793, 107803, 674233, 687043, 740551, 754621, 2540611, 6453373, 6575983, 17784277, 45173611, 46031881, 154977271, 170220937, 1084840897, 1191546559, 10383477157, 72684340099]

約数ペア:

[(1, 72684340099), (7, 10383477157), (61, 1191546559), (67, 1084840897), (427, 170220937), (469, 154977271), (1579, 46031881), (1609, 45173611), (4087, 17784277), (11053, 6575983), (11263, 6453373), (28609, 2540611), (96319, 754621), (98149, 740551), (105793, 687043), (107803, 674233)]