64279358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 113793120

約数和(自身を除く): 49513762

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 709, 1418, 3487, 4121, 6974, 7799, 8242, 9217, 15598, 18434, 45331, 90662, 101387, 202774, 224753, 449506, 2472283, 2921789, 4944566, 5843578, 32139679, 64279358]

約数ペア:

[(1, 64279358), (2, 32139679), (11, 5843578), (13, 4944566), (22, 2921789), (26, 2472283), (143, 449506), (286, 224753), (317, 202774), (634, 101387), (709, 90662), (1418, 45331), (3487, 18434), (4121, 15598), (6974, 9217), (7799, 8242)]