66888297

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 118010880

約数和(自身を除く): 51122583

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1181, 1827, 1953, 2697, 3543, 6293, 8091, 8267, 10629, 18879, 24801, 34249, 36611, 56637, 74403, 102747, 109833, 239743, 256277, 308241, 329499, 719229, 768831, 1061719, 2157687, 2306493, 3185157, 7432033, 9555471, 22296099, 66888297]

約数ペア:

[(1, 66888297), (3, 22296099), (7, 9555471), (9, 7432033), (21, 3185157), (29, 2306493), (31, 2157687), (63, 1061719), (87, 768831), (93, 719229), (203, 329499), (217, 308241), (261, 256277), (279, 239743), (609, 109833), (651, 102747), (899, 74403), (1181, 56637), (1827, 36611), (1953, 34249), (2697, 24801), (3543, 18879), (6293, 10629), (8091, 8267)]