42021322

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 35659190

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 103, 161, 181, 206, 322, 362, 721, 1127, 1267, 1442, 2254, 2369, 2534, 4163, 4738, 5047, 8326, 8869, 10094, 16583, 17738, 18643, 29141, 33166, 37286, 58282, 116081, 130501, 203987, 232162, 261002, 407974, 428789, 857578, 913507, 1827014, 3001523, 6003046, 21010661, 42021322]

約数ペア:

[(1, 42021322), (2, 21010661), (7, 6003046), (14, 3001523), (23, 1827014), (46, 913507), (49, 857578), (98, 428789), (103, 407974), (161, 261002), (181, 232162), (206, 203987), (322, 130501), (362, 116081), (721, 58282), (1127, 37286), (1267, 33166), (1442, 29141), (2254, 18643), (2369, 17738), (2534, 16583), (4163, 10094), (4738, 8869), (5047, 8326)]