78961454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 147693840

約数和(自身を除く): 68732386

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 1321, 1573, 2299, 2642, 2717, 3146, 4598, 5434, 14531, 17173, 25099, 29062, 29887, 34346, 50198, 59774, 159841, 188903, 276089, 319682, 326287, 377806, 552178, 652574, 2077933, 3036979, 3589157, 4155866, 6073958, 7178314, 39480727, 78961454]

約数ペア:

[(1, 78961454), (2, 39480727), (11, 7178314), (13, 6073958), (19, 4155866), (22, 3589157), (26, 3036979), (38, 2077933), (121, 652574), (143, 552178), (209, 377806), (242, 326287), (247, 319682), (286, 276089), (418, 188903), (494, 159841), (1321, 59774), (1573, 50198), (2299, 34346), (2642, 29887), (2717, 29062), (3146, 25099), (4598, 17173), (5434, 14531)]