67991804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28859}}^1$

素因数の和:28913

約数の個数: 24

約数和(自身を含む): 129292800

約数和(自身を除く): 61300996

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 28859, 57718, 115436, 548321, 894629, 1096642, 1789258, 2193284, 3578516, 16997951, 33995902, 67991804]

約数ペア:

[(1, 67991804), (2, 33995902), (4, 16997951), (19, 3578516), (31, 2193284), (38, 1789258), (62, 1096642), (76, 894629), (124, 548321), (589, 115436), (1178, 57718), (2356, 28859)]