31814048

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 72293760

約数和(自身を除く): 40479712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1303, 1526, 1744, 2606, 3052, 3488, 5212, 6104, 9121, 10424, 12208, 18242, 20848, 24416, 36484, 41696, 72968, 142027, 145936, 284054, 291872, 568108, 994189, 1136216, 1988378, 2272432, 3976756, 4544864, 7953512, 15907024, 31814048]

約数ペア:

[(1, 31814048), (2, 15907024), (4, 7953512), (7, 4544864), (8, 3976756), (14, 2272432), (16, 1988378), (28, 1136216), (32, 994189), (56, 568108), (109, 291872), (112, 284054), (218, 145936), (224, 142027), (436, 72968), (763, 41696), (872, 36484), (1303, 24416), (1526, 20848), (1744, 18242), (2606, 12208), (3052, 10424), (3488, 9121), (5212, 6104)]