47980002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 115974144

約数和(自身を除く): 67994142

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 857, 903, 1302, 1333, 1714, 1806, 2571, 2666, 3999, 5142, 5999, 7998, 9331, 11998, 17997, 18662, 26567, 27993, 35994, 36851, 53134, 55986, 73702, 79701, 110553, 159402, 185969, 221106, 257957, 371938, 515914, 557907, 773871, 1115814, 1142381, 1547742, 2284762, 3427143, 6854286, 7996667, 15993334, 23990001, 47980002]

約数ペア:

[(1, 47980002), (2, 23990001), (3, 15993334), (6, 7996667), (7, 6854286), (14, 3427143), (21, 2284762), (31, 1547742), (42, 1142381), (43, 1115814), (62, 773871), (86, 557907), (93, 515914), (129, 371938), (186, 257957), (217, 221106), (258, 185969), (301, 159402), (434, 110553), (602, 79701), (651, 73702), (857, 55986), (903, 53134), (1302, 36851), (1333, 35994), (1714, 27993), (1806, 26567), (2571, 18662), (2666, 17997), (3999, 11998), (5142, 9331), (5999, 7998)]