71900784

素因数分解:

$2^4\times 3^5\times {\mathrm{18493}}^1$

素因数の和:18516

約数の個数: 60

約数和(自身を含む): 208686296

約数和(自身を除く): 136785512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 18493, 36986, 55479, 73972, 110958, 147944, 166437, 221916, 295888, 332874, 443832, 499311, 665748, 887664, 998622, 1331496, 1497933, 1997244, 2662992, 2995866, 3994488, 4493799, 5991732, 7988976, 8987598, 11983464, 17975196, 23966928, 35950392, 71900784]

約数ペア:

[(1, 71900784), (2, 35950392), (3, 23966928), (4, 17975196), (6, 11983464), (8, 8987598), (9, 7988976), (12, 5991732), (16, 4493799), (18, 3994488), (24, 2995866), (27, 2662992), (36, 1997244), (48, 1497933), (54, 1331496), (72, 998622), (81, 887664), (108, 665748), (144, 499311), (162, 443832), (216, 332874), (243, 295888), (324, 221916), (432, 166437), (486, 147944), (648, 110958), (972, 73972), (1296, 55479), (1944, 36986), (3888, 18493)]