68968366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 44572754

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 461, 589, 922, 1178, 2413, 3937, 4826, 7874, 8759, 14291, 17518, 28582, 58547, 74803, 117094, 149606, 271529, 543058, 1112393, 1814957, 2224786, 3629914, 34484183, 68968366]

約数ペア:

[(1, 68968366), (2, 34484183), (19, 3629914), (31, 2224786), (38, 1814957), (62, 1112393), (127, 543058), (254, 271529), (461, 149606), (589, 117094), (922, 74803), (1178, 58547), (2413, 28582), (3937, 17518), (4826, 14291), (7874, 8759)]