69091484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20393}}^1$

素因数の和:20426

約数の個数: 36

約数和(自身を含む): 151894512

約数和(自身を除く): 82803028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20393, 40786, 81572, 142751, 224323, 285502, 448646, 571004, 897292, 1570261, 2467553, 3140522, 4935106, 6281044, 9870212, 17272871, 34545742, 69091484]

約数ペア:

[(1, 69091484), (2, 34545742), (4, 17272871), (7, 9870212), (11, 6281044), (14, 4935106), (22, 3140522), (28, 2467553), (44, 1570261), (77, 897292), (121, 571004), (154, 448646), (242, 285502), (308, 224323), (484, 142751), (847, 81572), (1694, 40786), (3388, 20393)]