51327108

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 161638092

約数和(自身を除く): 110310984

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 61, 63, 81, 84, 98, 106, 108, 122, 126, 147, 159, 162, 183, 189, 196, 212, 244, 252, 294, 318, 324, 366, 371, 378, 427, 441, 477, 549, 567, 588, 636, 732, 742, 756, 854, 882, 954, 1098, 1113, 1134, 1281, 1323, 1431, 1484, 1647, 1708, 1764, 1908, 2196, 2226, 2268, 2562, 2597, 2646, 2862, 2989, 3233, 3294, 3339, 3843, 3969, 4293, 4452, 4941, 5124, 5194, 5292, 5724, 5978, 6466, 6588, 6678, 7686, 7791, 7938, 8586, 8967, 9699, 9882, 10017, 10388, 11529, 11956, 12932, 13356, 15372, 15582, 15876, 17172, 17934, 19398, 19764, 20034, 22631, 23058, 23373, 26901, 29097, 30051, 31164, 34587, 35868, 38796, 40068, 45262, 46116, 46746, 53802, 58194, 60102, 67893, 69174, 70119, 80703, 87291, 90524, 93492, 107604, 116388, 120204, 135786, 138348, 140238, 158417, 161406, 174582, 203679, 210357, 242109, 261873, 271572, 280476, 316834, 322812, 349164, 407358, 420714, 475251, 484218, 523746, 611037, 633668, 814716, 841428, 950502, 968436, 1047492, 1222074, 1425753, 1833111, 1901004, 2444148, 2851506, 3666222, 4277259, 5703012, 7332444, 8554518, 12831777, 17109036, 25663554, 51327108]

約数ペア:

[(1, 51327108), (2, 25663554), (3, 17109036), (4, 12831777), (6, 8554518), (7, 7332444), (9, 5703012), (12, 4277259), (14, 3666222), (18, 2851506), (21, 2444148), (27, 1901004), (28, 1833111), (36, 1425753), (42, 1222074), (49, 1047492), (53, 968436), (54, 950502), (61, 841428), (63, 814716), (81, 633668), (84, 611037), (98, 523746), (106, 484218), (108, 475251), (122, 420714), (126, 407358), (147, 349164), (159, 322812), (162, 316834), (183, 280476), (189, 271572), (196, 261873), (212, 242109), (244, 210357), (252, 203679), (294, 174582), (318, 161406), (324, 158417), (366, 140238), (371, 138348), (378, 135786), (427, 120204), (441, 116388), (477, 107604), (549, 93492), (567, 90524), (588, 87291), (636, 80703), (732, 70119), (742, 69174), (756, 67893), (854, 60102), (882, 58194), (954, 53802), (1098, 46746), (1113, 46116), (1134, 45262), (1281, 40068), (1323, 38796), (1431, 35868), (1484, 34587), (1647, 31164), (1708, 30051), (1764, 29097), (1908, 26901), (2196, 23373), (2226, 23058), (2268, 22631), (2562, 20034), (2597, 19764), (2646, 19398), (2862, 17934), (2989, 17172), (3233, 15876), (3294, 15582), (3339, 15372), (3843, 13356), (3969, 12932), (4293, 11956), (4452, 11529), (4941, 10388), (5124, 10017), (5194, 9882), (5292, 9699), (5724, 8967), (5978, 8586), (6466, 7938), (6588, 7791), (6678, 7686)]