66751788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 164608640

約数和(自身を除く): 97856852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 811, 1083, 1444, 1622, 2166, 2433, 3244, 4332, 4866, 6859, 9732, 13718, 15409, 20577, 27436, 30818, 41154, 46227, 61636, 82308, 92454, 184908, 292771, 585542, 878313, 1171084, 1756626, 3513252, 5562649, 11125298, 16687947, 22250596, 33375894, 66751788]

約数ペア:

[(1, 66751788), (2, 33375894), (3, 22250596), (4, 16687947), (6, 11125298), (12, 5562649), (19, 3513252), (38, 1756626), (57, 1171084), (76, 878313), (114, 585542), (228, 292771), (361, 184908), (722, 92454), (811, 82308), (1083, 61636), (1444, 46227), (1622, 41154), (2166, 30818), (2433, 27436), (3244, 20577), (4332, 15409), (4866, 13718), (6859, 9732)]