87337376

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20557

約数の個数: 48

約数和(自身を含む): 206861760

約数和(自身を除く): 119524384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20521, 41042, 82084, 143647, 164168, 287294, 328336, 389899, 574588, 656672, 779798, 1149176, 1559596, 2298352, 2729293, 3119192, 4596704, 5458586, 6238384, 10917172, 12476768, 21834344, 43668688, 87337376]

約数ペア:

[(1, 87337376), (2, 43668688), (4, 21834344), (7, 12476768), (8, 10917172), (14, 6238384), (16, 5458586), (19, 4596704), (28, 3119192), (32, 2729293), (38, 2298352), (56, 1559596), (76, 1149176), (112, 779798), (133, 656672), (152, 574588), (224, 389899), (266, 328336), (304, 287294), (532, 164168), (608, 143647), (1064, 82084), (2128, 41042), (4256, 20521)]