78009848

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 172938240

約数和(自身を除く): 94928392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 277, 329, 376, 428, 554, 658, 749, 856, 1108, 1316, 1498, 1939, 2216, 2632, 2996, 3878, 5029, 5992, 7756, 10058, 13019, 15512, 20116, 26038, 29639, 35203, 40232, 52076, 59278, 70406, 91133, 104152, 118556, 140812, 182266, 207473, 237112, 281624, 364532, 414946, 729064, 829892, 1393033, 1659784, 2786066, 5572132, 9751231, 11144264, 19502462, 39004924, 78009848]

約数ペア:

[(1, 78009848), (2, 39004924), (4, 19502462), (7, 11144264), (8, 9751231), (14, 5572132), (28, 2786066), (47, 1659784), (56, 1393033), (94, 829892), (107, 729064), (188, 414946), (214, 364532), (277, 281624), (329, 237112), (376, 207473), (428, 182266), (554, 140812), (658, 118556), (749, 104152), (856, 91133), (1108, 70406), (1316, 59278), (1498, 52076), (1939, 40232), (2216, 35203), (2632, 29639), (2996, 26038), (3878, 20116), (5029, 15512), (5992, 13019), (7756, 10058)]