31688176

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{11719}}^1$

素因数の和:11753

約数の個数: 30

約数和(自身を含む): 66487560

約数和(自身を除く): 34799384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 11719, 23438, 46876, 93752, 152347, 187504, 304694, 609388, 1218776, 1980511, 2437552, 3961022, 7922044, 15844088, 31688176]

約数ペア:

[(1, 31688176), (2, 15844088), (4, 7922044), (8, 3961022), (13, 2437552), (16, 1980511), (26, 1218776), (52, 609388), (104, 304694), (169, 187504), (208, 152347), (338, 93752), (676, 46876), (1352, 23438), (2704, 11719)]