64680592

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 127769600

約数和(自身を除く): 63089008

約数列:

[1, 2, 4, 8, 16, 127, 139, 229, 254, 278, 458, 508, 556, 916, 1016, 1112, 1832, 2032, 2224, 3664, 17653, 29083, 31831, 35306, 58166, 63662, 70612, 116332, 127324, 141224, 232664, 254648, 282448, 465328, 509296, 4042537, 8085074, 16170148, 32340296, 64680592]

約数ペア:

[(1, 64680592), (2, 32340296), (4, 16170148), (8, 8085074), (16, 4042537), (127, 509296), (139, 465328), (229, 282448), (254, 254648), (278, 232664), (458, 141224), (508, 127324), (556, 116332), (916, 70612), (1016, 63662), (1112, 58166), (1832, 35306), (2032, 31831), (2224, 29083), (3664, 17653)]