77957816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 151638240

約数和(自身を除く): 73680424

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 2557, 3811, 5114, 7622, 10228, 15244, 20456, 30488, 94609, 189218, 263371, 378436, 526742, 756872, 1053484, 2106968, 9744727, 19489454, 38978908, 77957816]

約数ペア:

[(1, 77957816), (2, 38978908), (4, 19489454), (8, 9744727), (37, 2106968), (74, 1053484), (103, 756872), (148, 526742), (206, 378436), (296, 263371), (412, 189218), (824, 94609), (2557, 30488), (3811, 20456), (5114, 15244), (7622, 10228)]