61217856

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 210

約数和(自身を含む): 211972398

約数和(自身を除く): 150754542

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 241, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 482, 504, 567, 576, 588, 648, 672, 723, 756, 784, 864, 882, 964, 1008, 1134, 1176, 1296, 1323, 1344, 1446, 1512, 1568, 1687, 1728, 1764, 1928, 2016, 2169, 2268, 2352, 2592, 2646, 2892, 3024, 3136, 3374, 3528, 3856, 3969, 4032, 4338, 4536, 4704, 5061, 5184, 5292, 5784, 6048, 6507, 6748, 7056, 7712, 7938, 8676, 9072, 9408, 10122, 10584, 11568, 11809, 12096, 13014, 13496, 14112, 15183, 15424, 15876, 17352, 18144, 19521, 20244, 21168, 23136, 23618, 26028, 26992, 28224, 30366, 31752, 34704, 35427, 36288, 39042, 40488, 42336, 45549, 46272, 47236, 52056, 53984, 60732, 63504, 69408, 70854, 78084, 80976, 84672, 91098, 94472, 104112, 106281, 107968, 121464, 127008, 136647, 138816, 141708, 156168, 161952, 182196, 188944, 208224, 212562, 242928, 254016, 273294, 283416, 312336, 318843, 323904, 364392, 377888, 416448, 425124, 485856, 546588, 566832, 624672, 637686, 728784, 755776, 850248, 956529, 971712, 1093176, 1133664, 1249344, 1275372, 1457568, 1700496, 1913058, 2186352, 2267328, 2550744, 2915136, 3400992, 3826116, 4372704, 5101488, 6801984, 7652232, 8745408, 10202976, 15304464, 20405952, 30608928, 61217856]

約数ペア:

[(1, 61217856), (2, 30608928), (3, 20405952), (4, 15304464), (6, 10202976), (7, 8745408), (8, 7652232), (9, 6801984), (12, 5101488), (14, 4372704), (16, 3826116), (18, 3400992), (21, 2915136), (24, 2550744), (27, 2267328), (28, 2186352), (32, 1913058), (36, 1700496), (42, 1457568), (48, 1275372), (49, 1249344), (54, 1133664), (56, 1093176), (63, 971712), (64, 956529), (72, 850248), (81, 755776), (84, 728784), (96, 637686), (98, 624672), (108, 566832), (112, 546588), (126, 485856), (144, 425124), (147, 416448), (162, 377888), (168, 364392), (189, 323904), (192, 318843), (196, 312336), (216, 283416), (224, 273294), (241, 254016), (252, 242928), (288, 212562), (294, 208224), (324, 188944), (336, 182196), (378, 161952), (392, 156168), (432, 141708), (441, 138816), (448, 136647), (482, 127008), (504, 121464), (567, 107968), (576, 106281), (588, 104112), (648, 94472), (672, 91098), (723, 84672), (756, 80976), (784, 78084), (864, 70854), (882, 69408), (964, 63504), (1008, 60732), (1134, 53984), (1176, 52056), (1296, 47236), (1323, 46272), (1344, 45549), (1446, 42336), (1512, 40488), (1568, 39042), (1687, 36288), (1728, 35427), (1764, 34704), (1928, 31752), (2016, 30366), (2169, 28224), (2268, 26992), (2352, 26028), (2592, 23618), (2646, 23136), (2892, 21168), (3024, 20244), (3136, 19521), (3374, 18144), (3528, 17352), (3856, 15876), (3969, 15424), (4032, 15183), (4338, 14112), (4536, 13496), (4704, 13014), (5061, 12096), (5184, 11809), (5292, 11568), (5784, 10584), (6048, 10122), (6507, 9408), (6748, 9072), (7056, 8676), (7712, 7938)]