68507758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 47199122

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 719, 781, 1342, 1438, 1562, 4331, 7909, 8662, 15818, 43859, 47641, 51049, 87718, 95282, 102098, 482449, 561539, 964898, 1123078, 3113989, 6227978, 34253879, 68507758]

約数ペア:

[(1, 68507758), (2, 34253879), (11, 6227978), (22, 3113989), (61, 1123078), (71, 964898), (122, 561539), (142, 482449), (671, 102098), (719, 95282), (781, 87718), (1342, 51049), (1438, 47641), (1562, 43859), (4331, 15818), (7909, 8662)]