71423476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 128479176

約数和(自身を除く): 57055700

約数列:

[1, 2, 4, 41, 82, 164, 397, 794, 1097, 1588, 2194, 4388, 16277, 32554, 44977, 65108, 89954, 179908, 435509, 871018, 1742036, 17855869, 35711738, 71423476]

約数ペア:

[(1, 71423476), (2, 35711738), (4, 17855869), (41, 1742036), (82, 871018), (164, 435509), (397, 179908), (794, 89954), (1097, 65108), (1588, 44977), (2194, 32554), (4388, 16277)]