71100394

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 115724160

約数和(自身を除く): 44623766

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 361, 722, 1349, 1387, 2698, 2774, 5183, 6859, 10366, 13718, 25631, 26353, 51262, 52706, 98477, 196954, 486989, 500707, 973978, 1001414, 1871063, 3742126, 35550197, 71100394]

約数ペア:

[(1, 71100394), (2, 35550197), (19, 3742126), (38, 1871063), (71, 1001414), (73, 973978), (142, 500707), (146, 486989), (361, 196954), (722, 98477), (1349, 52706), (1387, 51262), (2698, 26353), (2774, 25631), (5183, 13718), (6859, 10366)]