87978492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349121}}^1$

素因数の和:349138

約数の個数: 36

約数和(自身を含む): 254160816

約数和(自身を除く): 166182324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349121, 698242, 1047363, 1396484, 2094726, 2443847, 3142089, 4189452, 4887694, 6284178, 7331541, 9775388, 12568356, 14663082, 21994623, 29326164, 43989246, 87978492]

約数ペア:

[(1, 87978492), (2, 43989246), (3, 29326164), (4, 21994623), (6, 14663082), (7, 12568356), (9, 9775388), (12, 7331541), (14, 6284178), (18, 4887694), (21, 4189452), (28, 3142089), (36, 2443847), (42, 2094726), (63, 1396484), (84, 1047363), (126, 698242), (252, 349121)]