69319376

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1559}}^1$

素因数の和:1971

約数の個数: 40

約数和(自身を含む): 153978240

約数和(自身を除く): 84658864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1559, 1588, 2779, 3118, 3176, 5558, 6236, 6352, 10913, 11116, 12472, 21826, 22232, 24944, 43652, 44464, 87304, 174608, 618923, 1237846, 2475692, 4332461, 4951384, 8664922, 9902768, 17329844, 34659688, 69319376]

約数ペア:

[(1, 69319376), (2, 34659688), (4, 17329844), (7, 9902768), (8, 8664922), (14, 4951384), (16, 4332461), (28, 2475692), (56, 1237846), (112, 618923), (397, 174608), (794, 87304), (1559, 44464), (1588, 43652), (2779, 24944), (3118, 22232), (3176, 21826), (5558, 12472), (6236, 11116), (6352, 10913)]