74257764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12536

約数の個数: 48

約数和(自身を含む): 200825856

約数和(自身を除く): 126568092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 12451, 24902, 37353, 49804, 74706, 87157, 149412, 174314, 261471, 348628, 522942, 884021, 1045884, 1768042, 2652063, 3536084, 5304126, 6188147, 10608252, 12376294, 18564441, 24752588, 37128882, 74257764]

約数ペア:

[(1, 74257764), (2, 37128882), (3, 24752588), (4, 18564441), (6, 12376294), (7, 10608252), (12, 6188147), (14, 5304126), (21, 3536084), (28, 2652063), (42, 1768042), (71, 1045884), (84, 884021), (142, 522942), (213, 348628), (284, 261471), (426, 174314), (497, 149412), (852, 87157), (994, 74706), (1491, 49804), (1988, 37353), (2982, 24902), (5964, 12451)]