31994964

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{3881}}^1$

素因数の和:4120

約数の個数: 36

約数和(自身を含む): 81250260

約数和(自身を除く): 49255296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 3881, 4122, 7762, 8244, 11643, 15524, 23286, 34929, 46572, 69858, 139716, 888749, 1777498, 2666247, 3554996, 5332494, 7998741, 10664988, 15997482, 31994964]

約数ペア:

[(1, 31994964), (2, 15997482), (3, 10664988), (4, 7998741), (6, 5332494), (9, 3554996), (12, 2666247), (18, 1777498), (36, 888749), (229, 139716), (458, 69858), (687, 46572), (916, 34929), (1374, 23286), (2061, 15524), (2748, 11643), (3881, 8244), (4122, 7762)]