27838035972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{204517}}^1$

素因数の和:204745

約数の個数: 72

約数和(自身を含む): 74444552000

約数和(自身を除く): 46606516028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1194, 1791, 2388, 3582, 3781, 7164, 7562, 11343, 15124, 22686, 34029, 45372, 68058, 136116, 204517, 409034, 613551, 818068, 1227102, 1840653, 2454204, 3681306, 3885823, 7362612, 7771646, 11657469, 15543292, 23314938, 34972407, 40698883, 46629876, 69944814, 81397766, 122096649, 139889628, 162795532, 244193298, 366289947, 488386596, 732579894, 773278777, 1465159788, 1546557554, 2319836331, 3093115108, 4639672662, 6959508993, 9279345324, 13919017986, 27838035972]

約数ペア:

[(1, 27838035972), (2, 13919017986), (3, 9279345324), (4, 6959508993), (6, 4639672662), (9, 3093115108), (12, 2319836331), (18, 1546557554), (19, 1465159788), (36, 773278777), (38, 732579894), (57, 488386596), (76, 366289947), (114, 244193298), (171, 162795532), (199, 139889628), (228, 122096649), (342, 81397766), (398, 69944814), (597, 46629876), (684, 40698883), (796, 34972407), (1194, 23314938), (1791, 15543292), (2388, 11657469), (3582, 7771646), (3781, 7362612), (7164, 3885823), (7562, 3681306), (11343, 2454204), (15124, 1840653), (22686, 1227102), (34029, 818068), (45372, 613551), (68058, 409034), (136116, 204517)]