39994184538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{4451}}^1$

素因数の和:6641

約数の個数: 128

約数和(自身を含む): 110882580480

約数和(自身を除く): 70888395942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 2161, 4158, 4322, 4451, 6483, 8902, 12966, 13353, 15127, 19449, 23771, 26706, 30254, 31157, 38898, 40059, 45381, 47542, 48961, 58347, 62314, 71313, 80118, 90762, 93471, 97922, 116694, 120177, 136143, 142626, 146883, 166397, 186942, 213939, 240354, 272286, 280413, 293766, 332794, 342727, 408429, 427878, 440649, 499191, 560826, 641817, 685454, 816858, 841239, 881298, 998382, 1028181, 1283634, 1321947, 1497573, 1682478, 2056362, 2643894, 2995146, 3084543, 4492719, 6169086, 8985438, 9253629, 9618611, 18507258, 19237222, 28855833, 57711666, 67330277, 86567499, 105804721, 134660554, 173134998, 201990831, 211609442, 259702497, 317414163, 403981662, 519404994, 605972493, 634828326, 740633047, 952242489, 1211944986, 1481266094, 1817917479, 1904484978, 2221899141, 2856727467, 3635834958, 4443798282, 5713454934, 6665697423, 13331394846, 19997092269, 39994184538]

約数ペア:

[(1, 39994184538), (2, 19997092269), (3, 13331394846), (6, 6665697423), (7, 5713454934), (9, 4443798282), (11, 3635834958), (14, 2856727467), (18, 2221899141), (21, 1904484978), (22, 1817917479), (27, 1481266094), (33, 1211944986), (42, 952242489), (54, 740633047), (63, 634828326), (66, 605972493), (77, 519404994), (99, 403981662), (126, 317414163), (154, 259702497), (189, 211609442), (198, 201990831), (231, 173134998), (297, 134660554), (378, 105804721), (462, 86567499), (594, 67330277), (693, 57711666), (1386, 28855833), (2079, 19237222), (2161, 18507258), (4158, 9618611), (4322, 9253629), (4451, 8985438), (6483, 6169086), (8902, 4492719), (12966, 3084543), (13353, 2995146), (15127, 2643894), (19449, 2056362), (23771, 1682478), (26706, 1497573), (30254, 1321947), (31157, 1283634), (38898, 1028181), (40059, 998382), (45381, 881298), (47542, 841239), (48961, 816858), (58347, 685454), (62314, 641817), (71313, 560826), (80118, 499191), (90762, 440649), (93471, 427878), (97922, 408429), (116694, 342727), (120177, 332794), (136143, 293766), (142626, 280413), (146883, 272286), (166397, 240354), (186942, 213939)]