61636904

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 135907380

約数和(自身を除く): 74270476

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 1621, 2716, 3242, 4753, 5432, 6484, 9506, 11347, 12968, 19012, 22694, 38024, 45388, 79429, 90776, 157237, 158858, 314474, 317716, 628948, 635432, 1100659, 1257896, 2201318, 4402636, 7704613, 8805272, 15409226, 30818452, 61636904]

約数ペア:

[(1, 61636904), (2, 30818452), (4, 15409226), (7, 8805272), (8, 7704613), (14, 4402636), (28, 2201318), (49, 1257896), (56, 1100659), (97, 635432), (98, 628948), (194, 317716), (196, 314474), (388, 158858), (392, 157237), (679, 90776), (776, 79429), (1358, 45388), (1621, 38024), (2716, 22694), (3242, 19012), (4753, 12968), (5432, 11347), (6484, 9506)]