90671636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{30757}}^1$

素因数の和:30839

約数の個数: 24

約数和(自身を含む): 175689696

約数和(自身を除く): 85018060

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 30757, 61514, 123028, 338327, 676654, 1353308, 2060719, 4121438, 8242876, 22667909, 45335818, 90671636]

約数ペア:

[(1, 90671636), (2, 45335818), (4, 22667909), (11, 8242876), (22, 4121438), (44, 2060719), (67, 1353308), (134, 676654), (268, 338327), (737, 123028), (1474, 61514), (2948, 30757)]