78196432

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66949}}^1$

素因数の和:67030

約数の個数: 20

約数和(自身を含む): 153583300

約数和(自身を除く): 75386868

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66949, 133898, 267796, 535592, 1071184, 4887277, 9774554, 19549108, 39098216, 78196432]

約数ペア:

[(1, 78196432), (2, 39098216), (4, 19549108), (8, 9774554), (16, 4887277), (73, 1071184), (146, 535592), (292, 267796), (584, 133898), (1168, 66949)]