71136208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31123

約数の個数: 40

約数和(自身を含む): 161927136

約数和(自身を除く): 90790928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31091, 62182, 124364, 248728, 342001, 404183, 497456, 684002, 808366, 1368004, 1616732, 2736008, 3233464, 4446013, 5472016, 6466928, 8892026, 17784052, 35568104, 71136208]

約数ペア:

[(1, 71136208), (2, 35568104), (4, 17784052), (8, 8892026), (11, 6466928), (13, 5472016), (16, 4446013), (22, 3233464), (26, 2736008), (44, 1616732), (52, 1368004), (88, 808366), (104, 684002), (143, 497456), (176, 404183), (208, 342001), (286, 248728), (572, 124364), (1144, 62182), (2288, 31091)]