51818904

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9859}}^1$

素因数の和:9944

約数の個数: 48

約数和(自身を含む): 142279800

約数和(自身を除く): 90460896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 9859, 19718, 29577, 39436, 59154, 78872, 88731, 118308, 177462, 236616, 354924, 709848, 719707, 1439414, 2159121, 2878828, 4318242, 5757656, 6477363, 8636484, 12954726, 17272968, 25909452, 51818904]

約数ペア:

[(1, 51818904), (2, 25909452), (3, 17272968), (4, 12954726), (6, 8636484), (8, 6477363), (9, 5757656), (12, 4318242), (18, 2878828), (24, 2159121), (36, 1439414), (72, 719707), (73, 709848), (146, 354924), (219, 236616), (292, 177462), (438, 118308), (584, 88731), (657, 78872), (876, 59154), (1314, 39436), (1752, 29577), (2628, 19718), (5256, 9859)]