81198016

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{3457}}^1$

素因数の和:3836

約数の個数: 28

約数和(自身を含む): 161613088

約数和(自身を除く): 80415072

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 3457, 5872, 6914, 11744, 13828, 23488, 27656, 55312, 110624, 221248, 1268719, 2537438, 5074876, 10149752, 20299504, 40599008, 81198016]

約数ペア:

[(1, 81198016), (2, 40599008), (4, 20299504), (8, 10149752), (16, 5074876), (32, 2537438), (64, 1268719), (367, 221248), (734, 110624), (1468, 55312), (2936, 27656), (3457, 23488), (5872, 13828), (6914, 11744)]