67899818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{210869}}^1$

素因数の和:210901

約数の個数: 16

約数和(自身を含む): 121461120

約数和(自身を除く): 53561302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 210869, 421738, 1476083, 2952166, 4849987, 9699974, 33949909, 67899818]

約数ペア:

[(1, 67899818), (2, 33949909), (7, 9699974), (14, 4849987), (23, 2952166), (46, 1476083), (161, 421738), (322, 210869)]