80650288

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13963}}^1$

素因数の和:14009

約数の個数: 30

約数和(自身を含む): 164928804

約数和(自身を除く): 84278516

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13963, 27926, 55852, 111704, 223408, 265297, 530594, 1061188, 2122376, 4244752, 5040643, 10081286, 20162572, 40325144, 80650288]

約数ペア:

[(1, 80650288), (2, 40325144), (4, 20162572), (8, 10081286), (16, 5040643), (19, 4244752), (38, 2122376), (76, 1061188), (152, 530594), (304, 265297), (361, 223408), (722, 111704), (1444, 55852), (2888, 27926), (5776, 13963)]