78518108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1051}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 144923520

約数和(自身を除く): 66405412

約数列:

[1, 2, 4, 19, 38, 76, 983, 1051, 1966, 2102, 3932, 4204, 18677, 19969, 37354, 39938, 74708, 79876, 1033133, 2066266, 4132532, 19629527, 39259054, 78518108]

約数ペア:

[(1, 78518108), (2, 39259054), (4, 19629527), (19, 4132532), (38, 2066266), (76, 1033133), (983, 79876), (1051, 74708), (1966, 39938), (2102, 37354), (3932, 19969), (4204, 18677)]