68853128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1459}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 137181600

約数和(自身を除く): 68328472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 1388, 1459, 2776, 2918, 5836, 5899, 11672, 11798, 23596, 24803, 47192, 49606, 99212, 198424, 506273, 1012546, 2025092, 4050184, 8606641, 17213282, 34426564, 68853128]

約数ペア:

[(1, 68853128), (2, 34426564), (4, 17213282), (8, 8606641), (17, 4050184), (34, 2025092), (68, 1012546), (136, 506273), (347, 198424), (694, 99212), (1388, 49606), (1459, 47192), (2776, 24803), (2918, 23596), (5836, 11798), (5899, 11672)]