78857286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5116

約数の個数: 32

約数和(自身を含む): 164291328

約数和(自身を除く): 85434042

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5003, 5254, 7881, 10006, 15009, 15762, 30018, 185111, 355213, 370222, 555333, 710426, 1065639, 1110666, 2131278, 13142881, 26285762, 39428643, 78857286]

約数ペア:

[(1, 78857286), (2, 39428643), (3, 26285762), (6, 13142881), (37, 2131278), (71, 1110666), (74, 1065639), (111, 710426), (142, 555333), (213, 370222), (222, 355213), (426, 185111), (2627, 30018), (5003, 15762), (5254, 15009), (7881, 10006)]