81133584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241469}}^1$

素因数の和:241487

約数の個数: 40

約数和(自身を含む): 239538240

約数和(自身を除く): 158404656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241469, 482938, 724407, 965876, 1448814, 1690283, 1931752, 2897628, 3380566, 3863504, 5070849, 5795256, 6761132, 10141698, 11590512, 13522264, 20283396, 27044528, 40566792, 81133584]

約数ペア:

[(1, 81133584), (2, 40566792), (3, 27044528), (4, 20283396), (6, 13522264), (7, 11590512), (8, 10141698), (12, 6761132), (14, 5795256), (16, 5070849), (21, 3863504), (24, 3380566), (28, 2897628), (42, 1931752), (48, 1690283), (56, 1448814), (84, 965876), (112, 724407), (168, 482938), (336, 241469)]