71768073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 41450487

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 4211, 5681, 12633, 17043, 54743, 80009, 96853, 164229, 240027, 290559, 1040117, 1259089, 1840207, 3120351, 3777267, 5520621, 23922691, 71768073]

約数ペア:

[(1, 71768073), (3, 23922691), (13, 5520621), (19, 3777267), (23, 3120351), (39, 1840207), (57, 1259089), (69, 1040117), (247, 290559), (299, 240027), (437, 164229), (741, 96853), (897, 80009), (1311, 54743), (4211, 17043), (5681, 12633)]