84208124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 197869056

約数和(自身を除く): 113660932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21031, 42062, 84124, 147217, 231341, 273403, 294434, 462682, 546806, 588868, 925364, 1093612, 1619387, 1913821, 3007433, 3238774, 3827642, 6014866, 6477548, 7655284, 12029732, 21052031, 42104062, 84208124]

約数ペア:

[(1, 84208124), (2, 42104062), (4, 21052031), (7, 12029732), (11, 7655284), (13, 6477548), (14, 6014866), (22, 3827642), (26, 3238774), (28, 3007433), (44, 1913821), (52, 1619387), (77, 1093612), (91, 925364), (143, 588868), (154, 546806), (182, 462682), (286, 294434), (308, 273403), (364, 231341), (572, 147217), (1001, 84124), (2002, 42062), (4004, 21031)]