51573744

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1214

約数の個数: 60

約数和(自身を含む): 144818856

約数和(自身を除く): 93245112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 643, 1114, 1286, 1671, 1929, 2228, 2572, 3342, 3858, 4456, 5013, 5144, 5787, 6684, 7716, 8912, 10026, 10288, 11574, 13368, 15432, 20052, 23148, 26736, 30864, 40104, 46296, 80208, 92592, 358151, 716302, 1074453, 1432604, 2148906, 2865208, 3223359, 4297812, 5730416, 6446718, 8595624, 12893436, 17191248, 25786872, 51573744]

約数ペア:

[(1, 51573744), (2, 25786872), (3, 17191248), (4, 12893436), (6, 8595624), (8, 6446718), (9, 5730416), (12, 4297812), (16, 3223359), (18, 2865208), (24, 2148906), (36, 1432604), (48, 1074453), (72, 716302), (144, 358151), (557, 92592), (643, 80208), (1114, 46296), (1286, 40104), (1671, 30864), (1929, 26736), (2228, 23148), (2572, 20052), (3342, 15432), (3858, 13368), (4456, 11574), (5013, 10288), (5144, 10026), (5787, 8912), (6684, 7716)]