67983629

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 17552371

約数列:

[1, 7, 17, 49, 89, 119, 131, 343, 623, 833, 917, 1513, 2227, 4361, 5831, 6419, 10591, 11659, 15589, 30527, 44933, 74137, 81613, 109123, 198203, 518959, 571291, 763861, 1387421, 3999037, 9711947, 67983629]

約数ペア:

[(1, 67983629), (7, 9711947), (17, 3999037), (49, 1387421), (89, 763861), (119, 571291), (131, 518959), (343, 198203), (623, 109123), (833, 81613), (917, 74137), (1513, 44933), (2227, 30527), (4361, 15589), (5831, 11659), (6419, 10591)]