87902402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 153944064

約数和(自身を除く): 66041662

約数列:

[1, 2, 7, 14, 71, 142, 191, 382, 463, 497, 926, 994, 1337, 2674, 3241, 6482, 13561, 27122, 32873, 65746, 88433, 94927, 176866, 189854, 230111, 460222, 619031, 1238062, 6278743, 12557486, 43951201, 87902402]

約数ペア:

[(1, 87902402), (2, 43951201), (7, 12557486), (14, 6278743), (71, 1238062), (142, 619031), (191, 460222), (382, 230111), (463, 189854), (497, 176866), (926, 94927), (994, 88433), (1337, 65746), (2674, 32873), (3241, 27122), (6482, 13561)]