66330068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 139689984

約数和(自身を除く): 73359916

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 811, 889, 1622, 1778, 2921, 3244, 3556, 5677, 5842, 11354, 11684, 18653, 20447, 22708, 37306, 40894, 74612, 81788, 102997, 130571, 205994, 261142, 411988, 522284, 720979, 1441958, 2368931, 2883916, 4737862, 9475724, 16582517, 33165034, 66330068]

約数ペア:

[(1, 66330068), (2, 33165034), (4, 16582517), (7, 9475724), (14, 4737862), (23, 2883916), (28, 2368931), (46, 1441958), (92, 720979), (127, 522284), (161, 411988), (254, 261142), (322, 205994), (508, 130571), (644, 102997), (811, 81788), (889, 74612), (1622, 40894), (1778, 37306), (2921, 22708), (3244, 20447), (3556, 18653), (5677, 11684), (5842, 11354)]