72921674

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{39761}}^1$

素因数の和:39901

約数の個数: 16

約数和(自身を含む): 125966016

約数和(自身を除く): 53044342

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 39761, 79522, 278327, 556654, 5208691, 10417382, 36460837, 72921674]

約数ペア:

[(1, 72921674), (2, 36460837), (7, 10417382), (14, 5208691), (131, 556654), (262, 278327), (917, 79522), (1834, 39761)]