72175824

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 240644196

約数和(自身を除く): 168468372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 193, 196, 212, 252, 294, 318, 336, 371, 386, 392, 424, 441, 477, 504, 579, 588, 636, 742, 772, 784, 848, 882, 954, 1008, 1113, 1158, 1176, 1272, 1351, 1484, 1544, 1737, 1764, 1908, 2226, 2316, 2352, 2544, 2597, 2702, 2968, 3088, 3339, 3474, 3528, 3816, 4053, 4452, 4632, 5194, 5404, 5936, 6678, 6948, 7056, 7632, 7791, 8106, 8904, 9264, 9457, 10229, 10388, 10808, 12159, 13356, 13896, 15582, 16212, 17808, 18914, 20458, 20776, 21616, 23373, 24318, 26712, 27792, 28371, 30687, 31164, 32424, 37828, 40916, 41552, 46746, 48636, 53424, 56742, 61374, 62328, 64848, 71603, 75656, 81832, 85113, 92061, 93492, 97272, 113484, 122748, 124656, 143206, 151312, 163664, 170226, 184122, 186984, 194544, 214809, 226968, 245496, 286412, 340452, 368244, 373968, 429618, 453936, 490992, 501221, 572824, 644427, 680904, 736488, 859236, 1002442, 1145648, 1288854, 1361808, 1472976, 1503663, 1718472, 2004884, 2577708, 3007326, 3436944, 4009768, 4510989, 5155416, 6014652, 8019536, 9021978, 10310832, 12029304, 18043956, 24058608, 36087912, 72175824]

約数ペア:

[(1, 72175824), (2, 36087912), (3, 24058608), (4, 18043956), (6, 12029304), (7, 10310832), (8, 9021978), (9, 8019536), (12, 6014652), (14, 5155416), (16, 4510989), (18, 4009768), (21, 3436944), (24, 3007326), (28, 2577708), (36, 2004884), (42, 1718472), (48, 1503663), (49, 1472976), (53, 1361808), (56, 1288854), (63, 1145648), (72, 1002442), (84, 859236), (98, 736488), (106, 680904), (112, 644427), (126, 572824), (144, 501221), (147, 490992), (159, 453936), (168, 429618), (193, 373968), (196, 368244), (212, 340452), (252, 286412), (294, 245496), (318, 226968), (336, 214809), (371, 194544), (386, 186984), (392, 184122), (424, 170226), (441, 163664), (477, 151312), (504, 143206), (579, 124656), (588, 122748), (636, 113484), (742, 97272), (772, 93492), (784, 92061), (848, 85113), (882, 81832), (954, 75656), (1008, 71603), (1113, 64848), (1158, 62328), (1176, 61374), (1272, 56742), (1351, 53424), (1484, 48636), (1544, 46746), (1737, 41552), (1764, 40916), (1908, 37828), (2226, 32424), (2316, 31164), (2352, 30687), (2544, 28371), (2597, 27792), (2702, 26712), (2968, 24318), (3088, 23373), (3339, 21616), (3474, 20776), (3528, 20458), (3816, 18914), (4053, 17808), (4452, 16212), (4632, 15582), (5194, 13896), (5404, 13356), (5936, 12159), (6678, 10808), (6948, 10388), (7056, 10229), (7632, 9457), (7791, 9264), (8106, 8904)]