80820492

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{100523}}^1$

素因数の和:100597

約数の個数: 24

約数和(自身を含む): 191397696

約数和(自身を除く): 110577204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 100523, 201046, 301569, 402092, 603138, 1206276, 6735041, 13470082, 20205123, 26940164, 40410246, 80820492]

約数ペア:

[(1, 80820492), (2, 40410246), (3, 26940164), (4, 20205123), (6, 13470082), (12, 6735041), (67, 1206276), (134, 603138), (201, 402092), (268, 301569), (402, 201046), (804, 100523)]