66509408

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3175

約数の個数: 48

約数和(自身を含む): 151238304

約数和(自身を除く): 84728896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3061, 3104, 5432, 6122, 10864, 12244, 21427, 21728, 24488, 42854, 48976, 85708, 97952, 171416, 296917, 342832, 593834, 685664, 1187668, 2078419, 2375336, 4156838, 4750672, 8313676, 9501344, 16627352, 33254704, 66509408]

約数ペア:

[(1, 66509408), (2, 33254704), (4, 16627352), (7, 9501344), (8, 8313676), (14, 4750672), (16, 4156838), (28, 2375336), (32, 2078419), (56, 1187668), (97, 685664), (112, 593834), (194, 342832), (224, 296917), (388, 171416), (679, 97952), (776, 85708), (1358, 48976), (1552, 42854), (2716, 24488), (3061, 21728), (3104, 21427), (5432, 12244), (6122, 10864)]