64689892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13267}}^1$

素因数の和:13347

約数の個数: 24

約数和(自身を含む): 120367296

約数和(自身を除く): 55677404

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 13267, 26534, 53068, 305141, 610282, 703151, 1220564, 1406302, 2812604, 16172473, 32344946, 64689892]

約数ペア:

[(1, 64689892), (2, 32344946), (4, 16172473), (23, 2812604), (46, 1406302), (53, 1220564), (92, 703151), (106, 610282), (212, 305141), (1219, 53068), (2438, 26534), (4876, 13267)]