68572364

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4038

約数の個数: 36

約数和(自身を含む): 141198120

約数和(自身を除く): 72625756

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 3931, 4361, 7862, 8722, 15724, 17444, 27517, 55034, 110068, 192619, 349859, 385238, 699718, 770476, 1399436, 2449013, 4898026, 9796052, 17143091, 34286182, 68572364]

約数ペア:

[(1, 68572364), (2, 34286182), (4, 17143091), (7, 9796052), (14, 4898026), (28, 2449013), (49, 1399436), (89, 770476), (98, 699718), (178, 385238), (196, 349859), (356, 192619), (623, 110068), (1246, 55034), (2492, 27517), (3931, 17444), (4361, 15724), (7862, 8722)]