80329968

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 140

約数和(自身を含む): 239078448

約数和(自身を除く): 158748480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 97, 108, 142, 144, 162, 194, 213, 216, 243, 284, 291, 324, 388, 426, 432, 486, 568, 582, 639, 648, 729, 776, 852, 873, 972, 1136, 1164, 1278, 1296, 1458, 1552, 1704, 1746, 1917, 1944, 2328, 2556, 2619, 2916, 3408, 3492, 3834, 3888, 4656, 5112, 5238, 5751, 5832, 6887, 6984, 7668, 7857, 10224, 10476, 11502, 11664, 13774, 13968, 15336, 15714, 17253, 20661, 20952, 23004, 23571, 27548, 30672, 31428, 34506, 41322, 41904, 46008, 47142, 51759, 55096, 61983, 62856, 69012, 70713, 82644, 92016, 94284, 103518, 110192, 123966, 125712, 138024, 141426, 165288, 185949, 188568, 207036, 247932, 276048, 282852, 330576, 371898, 377136, 414072, 495864, 557847, 565704, 743796, 828144, 991728, 1115694, 1131408, 1487592, 1673541, 2231388, 2975184, 3347082, 4462776, 5020623, 6694164, 8925552, 10041246, 13388328, 20082492, 26776656, 40164984, 80329968]

約数ペア:

[(1, 80329968), (2, 40164984), (3, 26776656), (4, 20082492), (6, 13388328), (8, 10041246), (9, 8925552), (12, 6694164), (16, 5020623), (18, 4462776), (24, 3347082), (27, 2975184), (36, 2231388), (48, 1673541), (54, 1487592), (71, 1131408), (72, 1115694), (81, 991728), (97, 828144), (108, 743796), (142, 565704), (144, 557847), (162, 495864), (194, 414072), (213, 377136), (216, 371898), (243, 330576), (284, 282852), (291, 276048), (324, 247932), (388, 207036), (426, 188568), (432, 185949), (486, 165288), (568, 141426), (582, 138024), (639, 125712), (648, 123966), (729, 110192), (776, 103518), (852, 94284), (873, 92016), (972, 82644), (1136, 70713), (1164, 69012), (1278, 62856), (1296, 61983), (1458, 55096), (1552, 51759), (1704, 47142), (1746, 46008), (1917, 41904), (1944, 41322), (2328, 34506), (2556, 31428), (2619, 30672), (2916, 27548), (3408, 23571), (3492, 23004), (3834, 20952), (3888, 20661), (4656, 17253), (5112, 15714), (5238, 15336), (5751, 13968), (5832, 13774), (6887, 11664), (6984, 11502), (7668, 10476), (7857, 10224)]