72971712

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 168

約数和(自身を含む): 236474000

約数和(自身を除く): 163502288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 349, 352, 363, 396, 432, 484, 528, 576, 594, 698, 704, 726, 792, 864, 968, 1047, 1056, 1089, 1188, 1396, 1452, 1584, 1728, 1936, 2094, 2112, 2178, 2376, 2792, 2904, 3141, 3168, 3267, 3839, 3872, 4188, 4356, 4752, 5584, 5808, 6282, 6336, 6534, 7678, 7744, 8376, 8712, 9423, 9504, 11168, 11517, 11616, 12564, 13068, 15356, 16752, 17424, 18846, 19008, 22336, 23034, 23232, 25128, 26136, 30712, 33504, 34551, 34848, 37692, 42229, 46068, 50256, 52272, 61424, 67008, 69102, 69696, 75384, 84458, 92136, 100512, 103653, 104544, 122848, 126687, 138204, 150768, 168916, 184272, 201024, 207306, 209088, 245696, 253374, 276408, 301536, 337832, 368544, 380061, 414612, 506748, 552816, 603072, 675664, 737088, 760122, 829224, 1013496, 1105632, 1140183, 1351328, 1520244, 1658448, 2026992, 2211264, 2280366, 2702656, 3040488, 3316896, 4053984, 4560732, 6080976, 6633792, 8107968, 9121464, 12161952, 18242928, 24323904, 36485856, 72971712]

約数ペア:

[(1, 72971712), (2, 36485856), (3, 24323904), (4, 18242928), (6, 12161952), (8, 9121464), (9, 8107968), (11, 6633792), (12, 6080976), (16, 4560732), (18, 4053984), (22, 3316896), (24, 3040488), (27, 2702656), (32, 2280366), (33, 2211264), (36, 2026992), (44, 1658448), (48, 1520244), (54, 1351328), (64, 1140183), (66, 1105632), (72, 1013496), (88, 829224), (96, 760122), (99, 737088), (108, 675664), (121, 603072), (132, 552816), (144, 506748), (176, 414612), (192, 380061), (198, 368544), (216, 337832), (242, 301536), (264, 276408), (288, 253374), (297, 245696), (349, 209088), (352, 207306), (363, 201024), (396, 184272), (432, 168916), (484, 150768), (528, 138204), (576, 126687), (594, 122848), (698, 104544), (704, 103653), (726, 100512), (792, 92136), (864, 84458), (968, 75384), (1047, 69696), (1056, 69102), (1089, 67008), (1188, 61424), (1396, 52272), (1452, 50256), (1584, 46068), (1728, 42229), (1936, 37692), (2094, 34848), (2112, 34551), (2178, 33504), (2376, 30712), (2792, 26136), (2904, 25128), (3141, 23232), (3168, 23034), (3267, 22336), (3839, 19008), (3872, 18846), (4188, 17424), (4356, 16752), (4752, 15356), (5584, 13068), (5808, 12564), (6282, 11616), (6336, 11517), (6534, 11168), (7678, 9504), (7744, 9423), (8376, 8712)]