78965458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 142414272

約数和(自身を除く): 63448814

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 6421, 12298, 12842, 70631, 83473, 141262, 166946, 276103, 552206, 918203, 1836406, 3037133, 3589339, 6074266, 7178678, 39482729, 78965458]

約数ペア:

[(1, 78965458), (2, 39482729), (11, 7178678), (13, 6074266), (22, 3589339), (26, 3037133), (43, 1836406), (86, 918203), (143, 552206), (286, 276103), (473, 166946), (559, 141262), (946, 83473), (1118, 70631), (6149, 12842), (6421, 12298)]