47689818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 109002240

約数和(自身を除く): 61312422

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 59, 66, 74, 111, 118, 177, 222, 331, 354, 407, 649, 662, 814, 993, 1221, 1298, 1947, 1986, 2183, 2442, 3641, 3894, 4366, 6549, 7282, 10923, 12247, 13098, 19529, 21846, 24013, 24494, 36741, 39058, 48026, 58587, 72039, 73482, 117174, 134717, 144078, 214819, 269434, 404151, 429638, 644457, 722573, 808302, 1288914, 1445146, 2167719, 4335438, 7948303, 15896606, 23844909, 47689818]

約数ペア:

[(1, 47689818), (2, 23844909), (3, 15896606), (6, 7948303), (11, 4335438), (22, 2167719), (33, 1445146), (37, 1288914), (59, 808302), (66, 722573), (74, 644457), (111, 429638), (118, 404151), (177, 269434), (222, 214819), (331, 144078), (354, 134717), (407, 117174), (649, 73482), (662, 72039), (814, 58587), (993, 48026), (1221, 39058), (1298, 36741), (1947, 24494), (1986, 24013), (2183, 21846), (2442, 19529), (3641, 13098), (3894, 12247), (4366, 10923), (6549, 7282)]