77942718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{618593}}^1$

素因数の和:618608

約数の個数: 24

約数和(自身を含む): 193001328

約数和(自身を除く): 115058610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 618593, 1237186, 1855779, 3711558, 4330151, 5567337, 8660302, 11134674, 12990453, 25980906, 38971359, 77942718]

約数ペア:

[(1, 77942718), (2, 38971359), (3, 25980906), (6, 12990453), (7, 11134674), (9, 8660302), (14, 5567337), (18, 4330151), (21, 3711558), (42, 1855779), (63, 1237186), (126, 618593)]