71283744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 172712736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 1861, 2016, 2128, 2394, 2736, 3192, 3722, 4256, 4788, 5472, 5583, 6384, 7444, 9576, 11166, 12768, 13027, 14888, 16749, 19152, 22332, 26054, 29776, 33498, 35359, 38304, 39081, 44664, 52108, 59552, 66996, 70718, 78162, 89328, 104216, 106077, 117243, 133992, 141436, 156324, 178656, 208432, 212154, 234486, 247513, 267984, 282872, 312648, 318231, 416864, 424308, 468972, 495026, 535968, 565744, 625296, 636462, 742539, 848616, 937944, 990052, 1131488, 1250592, 1272924, 1485078, 1697232, 1875888, 1980104, 2227617, 2545848, 2970156, 3394464, 3751776, 3960208, 4455234, 5091696, 5940312, 7920416, 8910468, 10183392, 11880624, 17820936, 23761248, 35641872, 71283744]

約数ペア:

[(1, 71283744), (2, 35641872), (3, 23761248), (4, 17820936), (6, 11880624), (7, 10183392), (8, 8910468), (9, 7920416), (12, 5940312), (14, 5091696), (16, 4455234), (18, 3960208), (19, 3751776), (21, 3394464), (24, 2970156), (28, 2545848), (32, 2227617), (36, 1980104), (38, 1875888), (42, 1697232), (48, 1485078), (56, 1272924), (57, 1250592), (63, 1131488), (72, 990052), (76, 937944), (84, 848616), (96, 742539), (112, 636462), (114, 625296), (126, 565744), (133, 535968), (144, 495026), (152, 468972), (168, 424308), (171, 416864), (224, 318231), (228, 312648), (252, 282872), (266, 267984), (288, 247513), (304, 234486), (336, 212154), (342, 208432), (399, 178656), (456, 156324), (504, 141436), (532, 133992), (608, 117243), (672, 106077), (684, 104216), (798, 89328), (912, 78162), (1008, 70718), (1064, 66996), (1197, 59552), (1368, 52108), (1596, 44664), (1824, 39081), (1861, 38304), (2016, 35359), (2128, 33498), (2394, 29776), (2736, 26054), (3192, 22332), (3722, 19152), (4256, 16749), (4788, 14888), (5472, 13027), (5583, 12768), (6384, 11166), (7444, 9576)]