77921454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7187}}^1$

素因数の和:7344

約数の個数: 32

約数和(自身を含む): 169061760

約数和(自身を除く): 91140306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 7187, 10842, 14374, 21561, 43122, 93431, 186862, 280293, 560586, 998993, 1997986, 2996979, 5993958, 12986909, 25973818, 38960727, 77921454]

約数ペア:

[(1, 77921454), (2, 38960727), (3, 25973818), (6, 12986909), (13, 5993958), (26, 2996979), (39, 1997986), (78, 998993), (139, 560586), (278, 280293), (417, 186862), (834, 93431), (1807, 43122), (3614, 21561), (5421, 14374), (7187, 10842)]