74780324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 134563968

約数和(自身を除く): 59783644

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 3607, 5183, 7214, 10366, 14428, 20732, 256097, 263311, 512194, 526622, 1024388, 1053244, 18695081, 37390162, 74780324]

約数ペア:

[(1, 74780324), (2, 37390162), (4, 18695081), (71, 1053244), (73, 1024388), (142, 526622), (146, 512194), (284, 263311), (292, 256097), (3607, 20732), (5183, 14428), (7214, 10366)]