31307696

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 69590784

約数和(自身を除く): 38283088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 631, 886, 1262, 1772, 2524, 3101, 3544, 4417, 5048, 6202, 7088, 8834, 10096, 12404, 17668, 24808, 35336, 49616, 70672, 279533, 559066, 1118132, 1956731, 2236264, 3913462, 4472528, 7826924, 15653848, 31307696]

約数ペア:

[(1, 31307696), (2, 15653848), (4, 7826924), (7, 4472528), (8, 3913462), (14, 2236264), (16, 1956731), (28, 1118132), (56, 559066), (112, 279533), (443, 70672), (631, 49616), (886, 35336), (1262, 24808), (1772, 17668), (2524, 12404), (3101, 10096), (3544, 8834), (4417, 7088), (5048, 6202)]