25733286

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 58226688

約数和(自身を除く): 32493402

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 431, 558, 642, 862, 963, 1293, 1926, 2586, 3317, 3879, 6634, 7758, 9951, 13361, 19902, 26722, 29853, 40083, 46117, 59706, 80166, 92234, 120249, 138351, 240498, 276702, 415053, 830106, 1429627, 2859254, 4288881, 8577762, 12866643, 25733286]

約数ペア:

[(1, 25733286), (2, 12866643), (3, 8577762), (6, 4288881), (9, 2859254), (18, 1429627), (31, 830106), (62, 415053), (93, 276702), (107, 240498), (186, 138351), (214, 120249), (279, 92234), (321, 80166), (431, 59706), (558, 46117), (642, 40083), (862, 29853), (963, 26722), (1293, 19902), (1926, 13361), (2586, 9951), (3317, 7758), (3879, 6634)]