78909908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23291}}^1$

素因数の和:23324

約数の個数: 36

約数和(自身を含む): 173478816

約数和(自身を除く): 94568908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 23291, 46582, 93164, 163037, 256201, 326074, 512402, 652148, 1024804, 1793407, 2818211, 3586814, 5636422, 7173628, 11272844, 19727477, 39454954, 78909908]

約数ペア:

[(1, 78909908), (2, 39454954), (4, 19727477), (7, 11272844), (11, 7173628), (14, 5636422), (22, 3586814), (28, 2818211), (44, 1793407), (77, 1024804), (121, 652148), (154, 512402), (242, 326074), (308, 256201), (484, 163037), (847, 93164), (1694, 46582), (3388, 23291)]