86216718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108041}}^1$

素因数の和:108072

約数の個数: 32

約数和(自身を含む): 207440640

約数和(自身を除く): 121223922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 108041, 216082, 324123, 648246, 756287, 1512574, 2052779, 2268861, 4105558, 4537722, 6158337, 12316674, 14369453, 28738906, 43108359, 86216718]

約数ペア:

[(1, 86216718), (2, 43108359), (3, 28738906), (6, 14369453), (7, 12316674), (14, 6158337), (19, 4537722), (21, 4105558), (38, 2268861), (42, 2052779), (57, 1512574), (114, 756287), (133, 648246), (266, 324123), (399, 216082), (798, 108041)]