66775918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 116173440

約数和(自身を除く): 49397522

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 1177, 1493, 2033, 2354, 2986, 4066, 16423, 22363, 28367, 32846, 44726, 56734, 159751, 312037, 319502, 624074, 1757261, 3035269, 3514522, 6070538, 33387959, 66775918]

約数ペア:

[(1, 66775918), (2, 33387959), (11, 6070538), (19, 3514522), (22, 3035269), (38, 1757261), (107, 624074), (209, 319502), (214, 312037), (418, 159751), (1177, 56734), (1493, 44726), (2033, 32846), (2354, 28367), (2986, 22363), (4066, 16423)]