81249952

素因数分解:

$2^5\times 7^1\times {\mathrm{362723}}^1$

素因数の和:362740

約数の個数: 24

約数和(自身を含む): 182812896

約数和(自身を除く): 101562944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 362723, 725446, 1450892, 2539061, 2901784, 5078122, 5803568, 10156244, 11607136, 20312488, 40624976, 81249952]

約数ペア:

[(1, 81249952), (2, 40624976), (4, 20312488), (7, 11607136), (8, 10156244), (14, 5803568), (16, 5078122), (28, 2901784), (32, 2539061), (56, 1450892), (112, 725446), (224, 362723)]