31071312

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1840

約数の個数: 60

約数和(自身を含む): 87692800

約数和(自身を除く): 56621488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 1699, 2032, 2286, 3048, 3398, 4572, 5097, 6096, 6796, 9144, 10194, 13592, 15291, 18288, 20388, 27184, 30582, 40776, 61164, 81552, 122328, 215773, 244656, 431546, 647319, 863092, 1294638, 1726184, 1941957, 2589276, 3452368, 3883914, 5178552, 7767828, 10357104, 15535656, 31071312]

約数ペア:

[(1, 31071312), (2, 15535656), (3, 10357104), (4, 7767828), (6, 5178552), (8, 3883914), (9, 3452368), (12, 2589276), (16, 1941957), (18, 1726184), (24, 1294638), (36, 863092), (48, 647319), (72, 431546), (127, 244656), (144, 215773), (254, 122328), (381, 81552), (508, 61164), (762, 40776), (1016, 30582), (1143, 27184), (1524, 20388), (1699, 18288), (2032, 15291), (2286, 13592), (3048, 10194), (3398, 9144), (4572, 6796), (5097, 6096)]