79911328

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 180895680

約数和(自身を除く): 100984352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 1993, 2506, 2864, 3986, 5012, 5728, 7972, 10024, 13951, 15944, 20048, 27902, 31888, 40096, 55804, 63776, 111608, 223216, 356747, 446432, 713494, 1426988, 2497229, 2853976, 4994458, 5707952, 9988916, 11415904, 19977832, 39955664, 79911328]

約数ペア:

[(1, 79911328), (2, 39955664), (4, 19977832), (7, 11415904), (8, 9988916), (14, 5707952), (16, 4994458), (28, 2853976), (32, 2497229), (56, 1426988), (112, 713494), (179, 446432), (224, 356747), (358, 223216), (716, 111608), (1253, 63776), (1432, 55804), (1993, 40096), (2506, 31888), (2864, 27902), (3986, 20048), (5012, 15944), (5728, 13951), (7972, 10024)]