72665424

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 200

約数和(自身を含む): 239463840

約数和(自身を除く): 166798416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 227, 228, 234, 247, 304, 312, 324, 342, 351, 432, 454, 456, 468, 494, 513, 624, 648, 681, 684, 702, 741, 908, 912, 936, 988, 1026, 1053, 1296, 1362, 1368, 1404, 1482, 1539, 1816, 1872, 1976, 2043, 2052, 2106, 2223, 2724, 2736, 2808, 2951, 2964, 3078, 3632, 3952, 4086, 4104, 4212, 4313, 4446, 5448, 5616, 5902, 5928, 6129, 6156, 6669, 8172, 8208, 8424, 8626, 8853, 8892, 10896, 11804, 11856, 12258, 12312, 12939, 13338, 16344, 16848, 17252, 17706, 17784, 18387, 20007, 23608, 24516, 24624, 25878, 26559, 26676, 32688, 34504, 35412, 35568, 36774, 38817, 40014, 47216, 49032, 51756, 53118, 53352, 56069, 69008, 70824, 73548, 77634, 79677, 80028, 98064, 103512, 106236, 106704, 112138, 116451, 141648, 147096, 155268, 159354, 160056, 168207, 207024, 212472, 224276, 232902, 239031, 294192, 310536, 318708, 320112, 336414, 349353, 424944, 448552, 465804, 478062, 504621, 621072, 637416, 672828, 698706, 897104, 931608, 956124, 1009242, 1274832, 1345656, 1397412, 1513863, 1863216, 1912248, 2018484, 2691312, 2794824, 3027726, 3824496, 4036968, 4541589, 5589648, 6055452, 8073936, 9083178, 12110904, 18166356, 24221808, 36332712, 72665424]

約数ペア:

[(1, 72665424), (2, 36332712), (3, 24221808), (4, 18166356), (6, 12110904), (8, 9083178), (9, 8073936), (12, 6055452), (13, 5589648), (16, 4541589), (18, 4036968), (19, 3824496), (24, 3027726), (26, 2794824), (27, 2691312), (36, 2018484), (38, 1912248), (39, 1863216), (48, 1513863), (52, 1397412), (54, 1345656), (57, 1274832), (72, 1009242), (76, 956124), (78, 931608), (81, 897104), (104, 698706), (108, 672828), (114, 637416), (117, 621072), (144, 504621), (152, 478062), (156, 465804), (162, 448552), (171, 424944), (208, 349353), (216, 336414), (227, 320112), (228, 318708), (234, 310536), (247, 294192), (304, 239031), (312, 232902), (324, 224276), (342, 212472), (351, 207024), (432, 168207), (454, 160056), (456, 159354), (468, 155268), (494, 147096), (513, 141648), (624, 116451), (648, 112138), (681, 106704), (684, 106236), (702, 103512), (741, 98064), (908, 80028), (912, 79677), (936, 77634), (988, 73548), (1026, 70824), (1053, 69008), (1296, 56069), (1362, 53352), (1368, 53118), (1404, 51756), (1482, 49032), (1539, 47216), (1816, 40014), (1872, 38817), (1976, 36774), (2043, 35568), (2052, 35412), (2106, 34504), (2223, 32688), (2724, 26676), (2736, 26559), (2808, 25878), (2951, 24624), (2964, 24516), (3078, 23608), (3632, 20007), (3952, 18387), (4086, 17784), (4104, 17706), (4212, 17252), (4313, 16848), (4446, 16344), (5448, 13338), (5616, 12939), (5902, 12312), (5928, 12258), (6129, 11856), (6156, 11804), (6669, 10896), (8172, 8892), (8208, 8853), (8424, 8626)]