71800008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427381}}^1$

素因数の和:427397

約数の個数: 32

約数和(自身を含む): 205143360

約数和(自身を除く): 133343352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427381, 854762, 1282143, 1709524, 2564286, 2991667, 3419048, 5128572, 5983334, 8975001, 10257144, 11966668, 17950002, 23933336, 35900004, 71800008]

約数ペア:

[(1, 71800008), (2, 35900004), (3, 23933336), (4, 17950002), (6, 11966668), (7, 10257144), (8, 8975001), (12, 5983334), (14, 5128572), (21, 3419048), (24, 2991667), (28, 2564286), (42, 1709524), (56, 1282143), (84, 854762), (168, 427381)]