91155568

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21997}}^1$

素因数の和:22049

約数の個数: 40

約数和(自身を含む): 207309152

約数和(自身を除く): 116153584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 21997, 43994, 87988, 153979, 175976, 307958, 351952, 615916, 813889, 1231832, 1627778, 2463664, 3255556, 5697223, 6511112, 11394446, 13022224, 22788892, 45577784, 91155568]

約数ペア:

[(1, 91155568), (2, 45577784), (4, 22788892), (7, 13022224), (8, 11394446), (14, 6511112), (16, 5697223), (28, 3255556), (37, 2463664), (56, 1627778), (74, 1231832), (112, 813889), (148, 615916), (259, 351952), (296, 307958), (518, 175976), (592, 153979), (1036, 87988), (2072, 43994), (4144, 21997)]