28035942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 65311512

約数和(自身を除く): 37275570

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 121, 138, 146, 219, 242, 253, 363, 438, 506, 529, 726, 759, 803, 1058, 1518, 1587, 1606, 1679, 2409, 2783, 3174, 3358, 4818, 5037, 5566, 5819, 8349, 8833, 10074, 11638, 16698, 17457, 17666, 18469, 26499, 34914, 36938, 38617, 52998, 55407, 64009, 77234, 110814, 115851, 128018, 192027, 203159, 231702, 384054, 406318, 424787, 609477, 849574, 1218954, 1274361, 2548722, 4672657, 9345314, 14017971, 28035942]

約数ペア:

[(1, 28035942), (2, 14017971), (3, 9345314), (6, 4672657), (11, 2548722), (22, 1274361), (23, 1218954), (33, 849574), (46, 609477), (66, 424787), (69, 406318), (73, 384054), (121, 231702), (138, 203159), (146, 192027), (219, 128018), (242, 115851), (253, 110814), (363, 77234), (438, 64009), (506, 55407), (529, 52998), (726, 38617), (759, 36938), (803, 34914), (1058, 26499), (1518, 18469), (1587, 17666), (1606, 17457), (1679, 16698), (2409, 11638), (2783, 10074), (3174, 8833), (3358, 8349), (4818, 5819), (5037, 5566)]