87486994

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 153985536

約数和(自身を除く): 66498542

約数列:

[1, 2, 7, 14, 53, 106, 157, 314, 371, 742, 751, 1099, 1502, 2198, 5257, 8321, 10514, 16642, 39803, 58247, 79606, 116494, 117907, 235814, 278621, 557242, 825349, 1650698, 6249071, 12498142, 43743497, 87486994]

約数ペア:

[(1, 87486994), (2, 43743497), (7, 12498142), (14, 6249071), (53, 1650698), (106, 825349), (157, 557242), (314, 278621), (371, 235814), (742, 117907), (751, 116494), (1099, 79606), (1502, 58247), (2198, 39803), (5257, 16642), (8321, 10514)]