78837876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168457}}^1$

素因数の和:168480

約数の個数: 36

約数和(自身を含む): 214615492

約数和(自身を除く): 135777616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168457, 336914, 505371, 673828, 1010742, 1516113, 2021484, 2189941, 3032226, 4379882, 6064452, 6569823, 8759764, 13139646, 19709469, 26279292, 39418938, 78837876]

約数ペア:

[(1, 78837876), (2, 39418938), (3, 26279292), (4, 19709469), (6, 13139646), (9, 8759764), (12, 6569823), (13, 6064452), (18, 4379882), (26, 3032226), (36, 2189941), (39, 2021484), (52, 1516113), (78, 1010742), (117, 673828), (156, 505371), (234, 336914), (468, 168457)]