8757138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 19970496

約数和(自身を除く): 11213358

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 311, 361, 494, 622, 722, 741, 933, 1083, 1482, 1866, 2166, 4043, 4693, 5909, 8086, 9386, 11818, 12129, 14079, 17727, 24258, 28158, 35454, 76817, 112271, 153634, 224542, 230451, 336813, 460902, 673626, 1459523, 2919046, 4378569, 8757138]

約数ペア:

[(1, 8757138), (2, 4378569), (3, 2919046), (6, 1459523), (13, 673626), (19, 460902), (26, 336813), (38, 230451), (39, 224542), (57, 153634), (78, 112271), (114, 76817), (247, 35454), (311, 28158), (361, 24258), (494, 17727), (622, 14079), (722, 12129), (741, 11818), (933, 9386), (1083, 8086), (1482, 5909), (1866, 4693), (2166, 4043)]