69826196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 135907380

約数和(自身を除く): 66081184

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1621, 1958, 3242, 3916, 6484, 10769, 17831, 21538, 35662, 43076, 71324, 144269, 196141, 288538, 392282, 577076, 784564, 1586959, 3173918, 6347836, 17456549, 34913098, 69826196]

約数ペア:

[(1, 69826196), (2, 34913098), (4, 17456549), (11, 6347836), (22, 3173918), (44, 1586959), (89, 784564), (121, 577076), (178, 392282), (242, 288538), (356, 196141), (484, 144269), (979, 71324), (1621, 43076), (1958, 35662), (3242, 21538), (3916, 17831), (6484, 10769)]