66385116

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87811}}^1$

素因数の和:87831

約数の個数: 48

約数和(自身を含む): 196698880

約数和(自身を除く): 130313764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87811, 175622, 263433, 351244, 526866, 614677, 790299, 1053732, 1229354, 1580598, 1844031, 2370897, 2458708, 3161196, 3688062, 4741794, 5532093, 7376124, 9483588, 11064186, 16596279, 22128372, 33192558, 66385116]

約数ペア:

[(1, 66385116), (2, 33192558), (3, 22128372), (4, 16596279), (6, 11064186), (7, 9483588), (9, 7376124), (12, 5532093), (14, 4741794), (18, 3688062), (21, 3161196), (27, 2458708), (28, 2370897), (36, 1844031), (42, 1580598), (54, 1229354), (63, 1053732), (84, 790299), (108, 614677), (126, 526866), (189, 351244), (252, 263433), (378, 175622), (756, 87811)]