29783121956

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{111229}}^1$

素因数の和:111444

約数の個数: 48

約数和(自身を含む): 60843699840

約数和(自身を除く): 31060577884

約数列:

[1, 2, 4, 7, 14, 28, 73, 131, 146, 262, 292, 511, 524, 917, 1022, 1834, 2044, 3668, 9563, 19126, 38252, 66941, 111229, 133882, 222458, 267764, 444916, 778603, 1557206, 3114412, 8119717, 14570999, 16239434, 29141998, 32478868, 56838019, 58283996, 101996993, 113676038, 203993986, 227352076, 407987972, 1063682927, 2127365854, 4254731708, 7445780489, 14891560978, 29783121956]

約数ペア:

[(1, 29783121956), (2, 14891560978), (4, 7445780489), (7, 4254731708), (14, 2127365854), (28, 1063682927), (73, 407987972), (131, 227352076), (146, 203993986), (262, 113676038), (292, 101996993), (511, 58283996), (524, 56838019), (917, 32478868), (1022, 29141998), (1834, 16239434), (2044, 14570999), (3668, 8119717), (9563, 3114412), (19126, 1557206), (38252, 778603), (66941, 444916), (111229, 267764), (133882, 222458)]