64580724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137993}}^1$

素因数の和:138016

約数の個数: 36

約数和(自身を含む): 175804356

約数和(自身を除く): 111223632

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137993, 275986, 413979, 551972, 827958, 1241937, 1655916, 1793909, 2483874, 3587818, 4967748, 5381727, 7175636, 10763454, 16145181, 21526908, 32290362, 64580724]

約数ペア:

[(1, 64580724), (2, 32290362), (3, 21526908), (4, 16145181), (6, 10763454), (9, 7175636), (12, 5381727), (13, 4967748), (18, 3587818), (26, 2483874), (36, 1793909), (39, 1655916), (52, 1241937), (78, 827958), (117, 551972), (156, 413979), (234, 275986), (468, 137993)]