31416912

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2160

約数の個数: 60

約数和(自身を含む): 88788960

約数和(自身を除く): 57372048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2039, 2568, 3852, 4078, 5136, 6117, 7704, 8156, 12234, 15408, 16312, 18351, 24468, 32624, 36702, 48936, 73404, 97872, 146808, 218173, 293616, 436346, 654519, 872692, 1309038, 1745384, 1963557, 2618076, 3490768, 3927114, 5236152, 7854228, 10472304, 15708456, 31416912]

約数ペア:

[(1, 31416912), (2, 15708456), (3, 10472304), (4, 7854228), (6, 5236152), (8, 3927114), (9, 3490768), (12, 2618076), (16, 1963557), (18, 1745384), (24, 1309038), (36, 872692), (48, 654519), (72, 436346), (107, 293616), (144, 218173), (214, 146808), (321, 97872), (428, 73404), (642, 48936), (856, 36702), (963, 32624), (1284, 24468), (1712, 18351), (1926, 16312), (2039, 15408), (2568, 12234), (3852, 8156), (4078, 7704), (5136, 6117)]