51940784

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 60

約数和(自身を含む): 118445544

約数和(自身を除く): 66504760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 683, 776, 784, 1358, 1366, 1552, 2716, 2732, 4753, 4781, 5432, 5464, 9506, 9562, 10864, 10928, 19012, 19124, 33467, 38024, 38248, 66251, 66934, 76048, 76496, 132502, 133868, 265004, 267736, 463757, 530008, 535472, 927514, 1060016, 1855028, 3246299, 3710056, 6492598, 7420112, 12985196, 25970392, 51940784]

約数ペア:

[(1, 51940784), (2, 25970392), (4, 12985196), (7, 7420112), (8, 6492598), (14, 3710056), (16, 3246299), (28, 1855028), (49, 1060016), (56, 927514), (97, 535472), (98, 530008), (112, 463757), (194, 267736), (196, 265004), (388, 133868), (392, 132502), (679, 76496), (683, 76048), (776, 66934), (784, 66251), (1358, 38248), (1366, 38024), (1552, 33467), (2716, 19124), (2732, 19012), (4753, 10928), (4781, 10864), (5432, 9562), (5464, 9506)]