31266592

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 39857888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1439, 1552, 2716, 2878, 3104, 5432, 5756, 10073, 10864, 11512, 20146, 21728, 23024, 40292, 46048, 80584, 139583, 161168, 279166, 322336, 558332, 977081, 1116664, 1954162, 2233328, 3908324, 4466656, 7816648, 15633296, 31266592]

約数ペア:

[(1, 31266592), (2, 15633296), (4, 7816648), (7, 4466656), (8, 3908324), (14, 2233328), (16, 1954162), (28, 1116664), (32, 977081), (56, 558332), (97, 322336), (112, 279166), (194, 161168), (224, 139583), (388, 80584), (679, 46048), (776, 40292), (1358, 23024), (1439, 21728), (1552, 20146), (2716, 11512), (2878, 10864), (3104, 10073), (5432, 5756)]