71771518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23236

約数の個数: 32

約数和(自身を含む): 140301504

約数和(自身を除く): 68529986

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 23197, 46394, 162379, 301561, 324758, 394349, 603122, 788698, 2110927, 2760443, 4221854, 5126537, 5520886, 10253074, 35885759, 71771518]

約数ペア:

[(1, 71771518), (2, 35885759), (7, 10253074), (13, 5520886), (14, 5126537), (17, 4221854), (26, 2760443), (34, 2110927), (91, 788698), (119, 603122), (182, 394349), (221, 324758), (238, 301561), (442, 162379), (1547, 46394), (3094, 23197)]