72076858

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 128392704

約数和(自身を除く): 56315846

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 938, 1787, 2881, 3574, 5762, 12509, 20167, 25018, 40334, 76841, 119729, 153682, 239458, 537887, 838103, 1075774, 1676206, 5148347, 10296694, 36038429, 72076858]

約数ペア:

[(1, 72076858), (2, 36038429), (7, 10296694), (14, 5148347), (43, 1676206), (67, 1075774), (86, 838103), (134, 537887), (301, 239458), (469, 153682), (602, 119729), (938, 76841), (1787, 40334), (2881, 25018), (3574, 20167), (5762, 12509)]