61166768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 128116800

約数和(自身を除く): 66950032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 719, 818, 1438, 1636, 2876, 3272, 5317, 5752, 6544, 9347, 10634, 11504, 18694, 21268, 37388, 42536, 74776, 85072, 149552, 294071, 588142, 1176284, 2352568, 3822923, 4705136, 7645846, 15291692, 30583384, 61166768]

約数ペア:

[(1, 61166768), (2, 30583384), (4, 15291692), (8, 7645846), (13, 4705136), (16, 3822923), (26, 2352568), (52, 1176284), (104, 588142), (208, 294071), (409, 149552), (719, 85072), (818, 74776), (1438, 42536), (1636, 37388), (2876, 21268), (3272, 18694), (5317, 11504), (5752, 10634), (6544, 9347)]