72139034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 121176000

約数和(自身を除く): 49036966

約数列:

[1, 2, 11, 22, 67, 109, 134, 218, 449, 737, 898, 1199, 1474, 2398, 4939, 7303, 9878, 14606, 30083, 48941, 60166, 80333, 97882, 160666, 330913, 538351, 661826, 1076702, 3279047, 6558094, 36069517, 72139034]

約数ペア:

[(1, 72139034), (2, 36069517), (11, 6558094), (22, 3279047), (67, 1076702), (109, 661826), (134, 538351), (218, 330913), (449, 160666), (737, 97882), (898, 80333), (1199, 60166), (1474, 48941), (2398, 30083), (4939, 14606), (7303, 9878)]