79139142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 181275120

約数和(自身を除く): 102135978

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 641, 722, 1083, 1282, 1923, 2166, 3249, 3846, 5769, 6498, 6859, 11538, 12179, 13718, 20577, 24358, 36537, 41154, 61731, 73074, 109611, 123462, 219222, 231401, 462802, 694203, 1388406, 2082609, 4165218, 4396619, 8793238, 13189857, 26379714, 39569571, 79139142]

約数ペア:

[(1, 79139142), (2, 39569571), (3, 26379714), (6, 13189857), (9, 8793238), (18, 4396619), (19, 4165218), (38, 2082609), (57, 1388406), (114, 694203), (171, 462802), (342, 231401), (361, 219222), (641, 123462), (722, 109611), (1083, 73074), (1282, 61731), (1923, 41154), (2166, 36537), (3249, 24358), (3846, 20577), (5769, 13718), (6498, 12179), (6859, 11538)]