66039728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142327}}^1$

素因数の和:142364

約数の個数: 20

約数和(自身を含む): 132365040

約数和(自身を除く): 66325312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142327, 284654, 569308, 1138616, 2277232, 4127483, 8254966, 16509932, 33019864, 66039728]

約数ペア:

[(1, 66039728), (2, 33019864), (4, 16509932), (8, 8254966), (16, 4127483), (29, 2277232), (58, 1138616), (116, 569308), (232, 284654), (464, 142327)]