80870356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{48953}}^1$

素因数の和:49023

約数の個数: 24

約数和(自身を含む): 164485440

約数和(自身を除く): 83615084

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 48953, 97906, 195812, 342671, 685342, 1370684, 2888227, 5776454, 11552908, 20217589, 40435178, 80870356]

約数ペア:

[(1, 80870356), (2, 40435178), (4, 20217589), (7, 11552908), (14, 5776454), (28, 2888227), (59, 1370684), (118, 685342), (236, 342671), (413, 195812), (826, 97906), (1652, 48953)]