31139496

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11689}}^1$

素因数の和:11738

約数の個数: 48

約数和(自身を含む): 86622900

約数和(自身を除く): 55483404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 11689, 23378, 35067, 46756, 70134, 93512, 105201, 140268, 210402, 280536, 420804, 432493, 841608, 864986, 1297479, 1729972, 2594958, 3459944, 3892437, 5189916, 7784874, 10379832, 15569748, 31139496]

約数ペア:

[(1, 31139496), (2, 15569748), (3, 10379832), (4, 7784874), (6, 5189916), (8, 3892437), (9, 3459944), (12, 2594958), (18, 1729972), (24, 1297479), (36, 864986), (37, 841608), (72, 432493), (74, 420804), (111, 280536), (148, 210402), (222, 140268), (296, 105201), (333, 93512), (444, 70134), (666, 46756), (888, 35067), (1332, 23378), (2664, 11689)]