78876168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469501}}^1$

素因数の和:469517

約数の個数: 32

約数和(自身を含む): 225360960

約数和(自身を除く): 146484792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469501, 939002, 1408503, 1878004, 2817006, 3286507, 3756008, 5634012, 6573014, 9859521, 11268024, 13146028, 19719042, 26292056, 39438084, 78876168]

約数ペア:

[(1, 78876168), (2, 39438084), (3, 26292056), (4, 19719042), (6, 13146028), (7, 11268024), (8, 9859521), (12, 6573014), (14, 5634012), (21, 3756008), (24, 3286507), (28, 2817006), (42, 1878004), (56, 1408503), (84, 939002), (168, 469501)]