81743286

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12697}}^1$

素因数の和:12768

約数の個数: 32

約数和(自身を含む): 173708640

約数和(自身を除く): 91965354

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 12697, 25394, 38091, 76182, 368213, 469789, 736426, 939578, 1104639, 1409367, 2209278, 2818734, 13623881, 27247762, 40871643, 81743286]

約数ペア:

[(1, 81743286), (2, 40871643), (3, 27247762), (6, 13623881), (29, 2818734), (37, 2209278), (58, 1409367), (74, 1104639), (87, 939578), (111, 736426), (174, 469789), (222, 368213), (1073, 76182), (2146, 38091), (3219, 25394), (6438, 12697)]