77073872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 153880776

約数和(自身を除く): 76806904

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 848, 937, 1552, 1874, 3748, 5141, 7496, 10282, 14992, 20564, 41128, 49661, 82256, 90889, 99322, 181778, 198644, 363556, 397288, 727112, 794576, 1454224, 4817117, 9634234, 19268468, 38536936, 77073872]

約数ペア:

[(1, 77073872), (2, 38536936), (4, 19268468), (8, 9634234), (16, 4817117), (53, 1454224), (97, 794576), (106, 727112), (194, 397288), (212, 363556), (388, 198644), (424, 181778), (776, 99322), (848, 90889), (937, 82256), (1552, 49661), (1874, 41128), (3748, 20564), (5141, 14992), (7496, 10282)]