8313678

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 20415120

約数和(自身を除く): 12101442

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 73, 74, 81, 111, 114, 146, 162, 171, 219, 222, 333, 342, 438, 513, 657, 666, 703, 999, 1026, 1314, 1387, 1406, 1539, 1971, 1998, 2109, 2701, 2774, 2997, 3078, 3942, 4161, 4218, 5402, 5913, 5994, 6327, 8103, 8322, 11826, 12483, 12654, 16206, 18981, 24309, 24966, 37449, 37962, 48618, 51319, 56943, 72927, 74898, 102638, 112347, 113886, 145854, 153957, 218781, 224694, 307914, 437562, 461871, 923742, 1385613, 2771226, 4156839, 8313678]

約数ペア:

[(1, 8313678), (2, 4156839), (3, 2771226), (6, 1385613), (9, 923742), (18, 461871), (19, 437562), (27, 307914), (37, 224694), (38, 218781), (54, 153957), (57, 145854), (73, 113886), (74, 112347), (81, 102638), (111, 74898), (114, 72927), (146, 56943), (162, 51319), (171, 48618), (219, 37962), (222, 37449), (333, 24966), (342, 24309), (438, 18981), (513, 16206), (657, 12654), (666, 12483), (703, 11826), (999, 8322), (1026, 8103), (1314, 6327), (1387, 5994), (1406, 5913), (1539, 5402), (1971, 4218), (1998, 4161), (2109, 3942), (2701, 3078), (2774, 2997)]