80987072

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{5431}}^1$

素因数の和:5676

約数の個数: 28

約数和(自身を含む): 161428176

約数和(自身を除く): 80441104

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 466, 932, 1864, 3728, 5431, 7456, 10862, 14912, 21724, 43448, 86896, 173792, 347584, 1265423, 2530846, 5061692, 10123384, 20246768, 40493536, 80987072]

約数ペア:

[(1, 80987072), (2, 40493536), (4, 20246768), (8, 10123384), (16, 5061692), (32, 2530846), (64, 1265423), (233, 347584), (466, 173792), (932, 86896), (1864, 43448), (3728, 21724), (5431, 14912), (7456, 10862)]