66173778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10831

約数の個数: 48

約数和(自身を含む): 161471232

約数和(自身を除く): 95297454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 10781, 21562, 32343, 64686, 97029, 118591, 194058, 237182, 334211, 355773, 668422, 711546, 1002633, 1067319, 2005266, 2134638, 3007899, 3676321, 6015798, 7352642, 11028963, 22057926, 33086889, 66173778]

約数ペア:

[(1, 66173778), (2, 33086889), (3, 22057926), (6, 11028963), (9, 7352642), (11, 6015798), (18, 3676321), (22, 3007899), (31, 2134638), (33, 2005266), (62, 1067319), (66, 1002633), (93, 711546), (99, 668422), (186, 355773), (198, 334211), (279, 237182), (341, 194058), (558, 118591), (682, 97029), (1023, 64686), (2046, 32343), (3069, 21562), (6138, 10781)]