42818664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{254873}}^1$

素因数の和:254889

約数の個数: 32

約数和(自身を含む): 122339520

約数和(自身を除く): 79520856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 254873, 509746, 764619, 1019492, 1529238, 1784111, 2038984, 3058476, 3568222, 5352333, 6116952, 7136444, 10704666, 14272888, 21409332, 42818664]

約数ペア:

[(1, 42818664), (2, 21409332), (3, 14272888), (4, 10704666), (6, 7136444), (7, 6116952), (8, 5352333), (12, 3568222), (14, 3058476), (21, 2038984), (24, 1784111), (28, 1529238), (42, 1019492), (56, 764619), (84, 509746), (168, 254873)]