73666439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 99010560

約数和(自身を除く): 25344121

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1171, 1463, 3311, 5719, 8197, 8987, 12881, 22249, 50353, 62909, 90167, 155743, 244739, 352471, 553883, 956707, 1713173, 3877181, 6696949, 10523777, 73666439]

約数ペア:

[(1, 73666439), (7, 10523777), (11, 6696949), (19, 3877181), (43, 1713173), (77, 956707), (133, 553883), (209, 352471), (301, 244739), (473, 155743), (817, 90167), (1171, 62909), (1463, 50353), (3311, 22249), (5719, 12881), (8197, 8987)]