31118332

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 65329600

約数和(自身を除く): 34211268

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 613, 686, 1036, 1226, 1372, 1813, 2452, 3626, 4291, 7252, 8582, 12691, 17164, 22681, 25382, 30037, 45362, 50764, 60074, 90724, 120148, 158767, 210259, 317534, 420518, 635068, 841036, 1111369, 2222738, 4445476, 7779583, 15559166, 31118332]

約数ペア:

[(1, 31118332), (2, 15559166), (4, 7779583), (7, 4445476), (14, 2222738), (28, 1111369), (37, 841036), (49, 635068), (74, 420518), (98, 317534), (148, 210259), (196, 158767), (259, 120148), (343, 90724), (518, 60074), (613, 50764), (686, 45362), (1036, 30037), (1226, 25382), (1372, 22681), (1813, 17164), (2452, 12691), (3626, 8582), (4291, 7252)]