66210544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 67352336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1019, 1048, 2038, 2096, 4061, 4076, 8122, 8152, 16244, 16304, 31589, 32488, 63178, 64976, 126356, 133489, 252712, 266978, 505424, 533956, 1067912, 2135824, 4138159, 8276318, 16552636, 33105272, 66210544]

約数ペア:

[(1, 66210544), (2, 33105272), (4, 16552636), (8, 8276318), (16, 4138159), (31, 2135824), (62, 1067912), (124, 533956), (131, 505424), (248, 266978), (262, 252712), (496, 133489), (524, 126356), (1019, 64976), (1048, 63178), (2038, 32488), (2096, 31589), (4061, 16304), (4076, 16244), (8122, 8152)]