78209846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 138813696

約数和(自身を除く): 60603850

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1811, 1963, 3322, 3622, 3926, 19921, 21593, 23543, 39842, 43186, 47086, 258973, 273461, 517946, 546922, 3008071, 3554993, 6016142, 7109986, 39104923, 78209846]

約数ペア:

[(1, 78209846), (2, 39104923), (11, 7109986), (13, 6016142), (22, 3554993), (26, 3008071), (143, 546922), (151, 517946), (286, 273461), (302, 258973), (1661, 47086), (1811, 43186), (1963, 39842), (3322, 23543), (3622, 21593), (3926, 19921)]