80313868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{6421}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 145650960

約数和(自身を除く): 65337092

約数列:

[1, 2, 4, 53, 59, 106, 118, 212, 236, 3127, 6254, 6421, 12508, 12842, 25684, 340313, 378839, 680626, 757678, 1361252, 1515356, 20078467, 40156934, 80313868]

約数ペア:

[(1, 80313868), (2, 40156934), (4, 20078467), (53, 1515356), (59, 1361252), (106, 757678), (118, 680626), (212, 378839), (236, 340313), (3127, 25684), (6254, 12842), (6421, 12508)]