66711148

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9199}}^1$

素因数の和:9254

約数の個数: 36

約数和(自身を含む): 139490400

約数和(自身を除く): 72779252

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 9199, 18398, 36796, 64393, 128786, 257572, 340363, 450751, 680726, 901502, 1361452, 1803004, 2382541, 4765082, 9530164, 16677787, 33355574, 66711148]

約数ペア:

[(1, 66711148), (2, 33355574), (4, 16677787), (7, 9530164), (14, 4765082), (28, 2382541), (37, 1803004), (49, 1361452), (74, 901502), (98, 680726), (148, 450751), (196, 340363), (259, 257572), (518, 128786), (1036, 64393), (1813, 36796), (3626, 18398), (7252, 9199)]