78936716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19597}}^1$

素因数の和:19673

約数の個数: 24

約数和(自身を含む): 148160880

約数和(自身を除く): 69224164

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 19597, 39194, 78388, 372343, 744686, 1038641, 1489372, 2077282, 4154564, 19734179, 39468358, 78936716]

約数ペア:

[(1, 78936716), (2, 39468358), (4, 19734179), (19, 4154564), (38, 2077282), (53, 1489372), (76, 1038641), (106, 744686), (212, 372343), (1007, 78388), (2014, 39194), (4028, 19597)]