89997856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4673

約数の個数: 48

約数和(自身を含む): 194914944

約数和(自身を除く): 104917088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4603, 4888, 9206, 9776, 18412, 19552, 36824, 59839, 73648, 119678, 147296, 216341, 239356, 432682, 478712, 865364, 957424, 1730728, 1914848, 2812433, 3461456, 5624866, 6922912, 11249732, 22499464, 44998928, 89997856]

約数ペア:

[(1, 89997856), (2, 44998928), (4, 22499464), (8, 11249732), (13, 6922912), (16, 5624866), (26, 3461456), (32, 2812433), (47, 1914848), (52, 1730728), (94, 957424), (104, 865364), (188, 478712), (208, 432682), (376, 239356), (416, 216341), (611, 147296), (752, 119678), (1222, 73648), (1504, 59839), (2444, 36824), (4603, 19552), (4888, 18412), (9206, 9776)]