71259892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3607}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 136382400

約数和(自身を除く): 65122508

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 3607, 4939, 7214, 9878, 14428, 19756, 39677, 79354, 158708, 1619543, 3239086, 6478172, 17814973, 35629946, 71259892]

約数ペア:

[(1, 71259892), (2, 35629946), (4, 17814973), (11, 6478172), (22, 3239086), (44, 1619543), (449, 158708), (898, 79354), (1796, 39677), (3607, 19756), (4939, 14428), (7214, 9878)]