64531119

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 93450240

約数和(自身を除く): 28919121

約数列:

[1, 3, 29, 31, 71, 87, 93, 213, 337, 899, 1011, 2059, 2201, 2697, 6177, 6603, 9773, 10447, 23927, 29319, 31341, 63829, 71781, 191487, 302963, 693883, 741737, 908889, 2081649, 2225211, 21510373, 64531119]

約数ペア:

[(1, 64531119), (3, 21510373), (29, 2225211), (31, 2081649), (71, 908889), (87, 741737), (93, 693883), (213, 302963), (337, 191487), (899, 71781), (1011, 63829), (2059, 31341), (2201, 29319), (2697, 23927), (6177, 10447), (6603, 9773)]