31051146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 75900672

約数和(自身を除く): 44849526

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 277, 314, 357, 471, 554, 714, 831, 942, 1099, 1662, 1939, 2198, 2669, 3297, 3878, 4709, 5338, 5817, 6594, 8007, 9418, 11634, 14127, 16014, 18683, 28254, 32963, 37366, 43489, 56049, 65926, 86978, 98889, 112098, 130467, 197778, 260934, 304423, 608846, 739313, 913269, 1478626, 1826538, 2217939, 4435878, 5175191, 10350382, 15525573, 31051146]

約数ペア:

[(1, 31051146), (2, 15525573), (3, 10350382), (6, 5175191), (7, 4435878), (14, 2217939), (17, 1826538), (21, 1478626), (34, 913269), (42, 739313), (51, 608846), (102, 304423), (119, 260934), (157, 197778), (238, 130467), (277, 112098), (314, 98889), (357, 86978), (471, 65926), (554, 56049), (714, 43489), (831, 37366), (942, 32963), (1099, 28254), (1662, 18683), (1939, 16014), (2198, 14127), (2669, 11634), (3297, 9418), (3878, 8007), (4709, 6594), (5338, 5817)]