81855342

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 184654080

約数和(自身を除く): 102798738

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 191, 261, 382, 522, 573, 821, 1146, 1642, 1719, 2463, 3438, 4926, 5539, 7389, 11078, 14778, 16617, 23809, 33234, 47618, 49851, 71427, 99702, 142854, 156811, 214281, 313622, 428562, 470433, 940866, 1411299, 2822598, 4547519, 9095038, 13642557, 27285114, 40927671, 81855342]

約数ペア:

[(1, 81855342), (2, 40927671), (3, 27285114), (6, 13642557), (9, 9095038), (18, 4547519), (29, 2822598), (58, 1411299), (87, 940866), (174, 470433), (191, 428562), (261, 313622), (382, 214281), (522, 156811), (573, 142854), (821, 99702), (1146, 71427), (1642, 49851), (1719, 47618), (2463, 33234), (3438, 23809), (4926, 16617), (5539, 14778), (7389, 11078)]