43947618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 114960384

約数和(自身を除く): 71012766

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 78, 102, 131, 138, 143, 187, 221, 253, 262, 286, 299, 374, 391, 393, 429, 442, 506, 561, 598, 663, 759, 782, 786, 858, 897, 1122, 1173, 1326, 1441, 1518, 1703, 1794, 2227, 2346, 2431, 2882, 3013, 3289, 3406, 4301, 4323, 4454, 4862, 5083, 5109, 6026, 6578, 6681, 7293, 8602, 8646, 9039, 9867, 10166, 10218, 12903, 13362, 14586, 15249, 18078, 18733, 19734, 24497, 25806, 28951, 30498, 33143, 37466, 39169, 48994, 51221, 55913, 56199, 57902, 66286, 73491, 78338, 86853, 99429, 102442, 111826, 112398, 117507, 146982, 153663, 167739, 173706, 198858, 235014, 307326, 318461, 335478, 430859, 563431, 636922, 665873, 861718, 955383, 1126862, 1292577, 1331746, 1690293, 1910766, 1997619, 2585154, 3380586, 3995238, 7324603, 14649206, 21973809, 43947618]

約数ペア:

[(1, 43947618), (2, 21973809), (3, 14649206), (6, 7324603), (11, 3995238), (13, 3380586), (17, 2585154), (22, 1997619), (23, 1910766), (26, 1690293), (33, 1331746), (34, 1292577), (39, 1126862), (46, 955383), (51, 861718), (66, 665873), (69, 636922), (78, 563431), (102, 430859), (131, 335478), (138, 318461), (143, 307326), (187, 235014), (221, 198858), (253, 173706), (262, 167739), (286, 153663), (299, 146982), (374, 117507), (391, 112398), (393, 111826), (429, 102442), (442, 99429), (506, 86853), (561, 78338), (598, 73491), (663, 66286), (759, 57902), (782, 56199), (786, 55913), (858, 51221), (897, 48994), (1122, 39169), (1173, 37466), (1326, 33143), (1441, 30498), (1518, 28951), (1703, 25806), (1794, 24497), (2227, 19734), (2346, 18733), (2431, 18078), (2882, 15249), (3013, 14586), (3289, 13362), (3406, 12903), (4301, 10218), (4323, 10166), (4454, 9867), (4862, 9039), (5083, 8646), (5109, 8602), (6026, 7293), (6578, 6681)]