81536844

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{48883}}^1$

素因数の和:49029

約数の個数: 24

約数和(自身を含む): 191625280

約数和(自身を除く): 110088436

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 48883, 97766, 146649, 195532, 293298, 586596, 6794737, 13589474, 20384211, 27178948, 40768422, 81536844]

約数ペア:

[(1, 81536844), (2, 40768422), (3, 27178948), (4, 20384211), (6, 13589474), (12, 6794737), (139, 586596), (278, 293298), (417, 195532), (556, 146649), (834, 97766), (1668, 48883)]