31916836

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 66774400

約数和(自身を除く): 34857564

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 541, 602, 686, 1082, 1204, 1372, 2107, 2164, 3787, 4214, 7574, 8428, 14749, 15148, 23263, 26509, 29498, 46526, 53018, 58996, 93052, 106036, 162841, 185563, 325682, 371126, 651364, 742252, 1139887, 2279774, 4559548, 7979209, 15958418, 31916836]

約数ペア:

[(1, 31916836), (2, 15958418), (4, 7979209), (7, 4559548), (14, 2279774), (28, 1139887), (43, 742252), (49, 651364), (86, 371126), (98, 325682), (172, 185563), (196, 162841), (301, 106036), (343, 93052), (541, 58996), (602, 53018), (686, 46526), (1082, 29498), (1204, 26509), (1372, 23263), (2107, 15148), (2164, 14749), (3787, 8428), (4214, 7574)]