78733554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 92684046

約数列:

[1, 2, 3, 6, 23, 46, 47, 61, 69, 94, 122, 138, 141, 183, 199, 282, 366, 398, 597, 1081, 1194, 1403, 2162, 2806, 2867, 3243, 4209, 4577, 5734, 6486, 8418, 8601, 9154, 9353, 12139, 13731, 17202, 18706, 24278, 27462, 28059, 36417, 56118, 65941, 72834, 131882, 197823, 215119, 279197, 395646, 430238, 558394, 570533, 645357, 837591, 1141066, 1290714, 1675182, 1711599, 3423198, 13122259, 26244518, 39366777, 78733554]

約数ペア:

[(1, 78733554), (2, 39366777), (3, 26244518), (6, 13122259), (23, 3423198), (46, 1711599), (47, 1675182), (61, 1290714), (69, 1141066), (94, 837591), (122, 645357), (138, 570533), (141, 558394), (183, 430238), (199, 395646), (282, 279197), (366, 215119), (398, 197823), (597, 131882), (1081, 72834), (1194, 65941), (1403, 56118), (2162, 36417), (2806, 28059), (2867, 27462), (3243, 24278), (4209, 18706), (4577, 17202), (5734, 13731), (6486, 12139), (8418, 9353), (8601, 9154)]