79887248

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 196773120

約数和(自身を除く): 116885872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 173, 196, 217, 248, 266, 304, 346, 392, 434, 496, 532, 589, 692, 784, 868, 931, 1064, 1178, 1211, 1384, 1519, 1736, 1862, 2128, 2356, 2422, 2768, 3038, 3287, 3472, 3724, 4123, 4712, 4844, 5363, 6076, 6574, 7448, 8246, 8477, 9424, 9688, 10726, 12152, 13148, 14896, 16492, 16954, 19376, 21452, 23009, 24304, 26296, 28861, 32984, 33908, 37541, 42904, 46018, 52592, 57722, 65968, 67816, 75082, 85808, 92036, 101897, 115444, 135632, 150164, 161063, 184072, 203794, 230888, 262787, 300328, 322126, 368144, 407588, 461776, 525574, 600656, 644252, 713279, 815176, 1051148, 1288504, 1426558, 1630352, 2102296, 2577008, 2853116, 4204592, 4992953, 5706232, 9985906, 11412464, 19971812, 39943624, 79887248]

約数ペア:

[(1, 79887248), (2, 39943624), (4, 19971812), (7, 11412464), (8, 9985906), (14, 5706232), (16, 4992953), (19, 4204592), (28, 2853116), (31, 2577008), (38, 2102296), (49, 1630352), (56, 1426558), (62, 1288504), (76, 1051148), (98, 815176), (112, 713279), (124, 644252), (133, 600656), (152, 525574), (173, 461776), (196, 407588), (217, 368144), (248, 322126), (266, 300328), (304, 262787), (346, 230888), (392, 203794), (434, 184072), (496, 161063), (532, 150164), (589, 135632), (692, 115444), (784, 101897), (868, 92036), (931, 85808), (1064, 75082), (1178, 67816), (1211, 65968), (1384, 57722), (1519, 52592), (1736, 46018), (1862, 42904), (2128, 37541), (2356, 33908), (2422, 32984), (2768, 28861), (3038, 26296), (3287, 24304), (3472, 23009), (3724, 21452), (4123, 19376), (4712, 16954), (4844, 16492), (5363, 14896), (6076, 13148), (6574, 12152), (7448, 10726), (8246, 9688), (8477, 9424)]