71303728

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{8521}}^1$

素因数の和:9052

約数の個数: 20

約数和(自身を含む): 138431368

約数和(自身を除く): 67127640

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 8521, 17042, 34084, 68168, 136336, 4456483, 8912966, 17825932, 35651864, 71303728]

約数ペア:

[(1, 71303728), (2, 35651864), (4, 17825932), (8, 8912966), (16, 4456483), (523, 136336), (1046, 68168), (2092, 34084), (4184, 17042), (8368, 8521)]