39994668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{52903}}^1$

素因数の和:52923

約数の個数: 48

約数和(自身を含む): 118504960

約数和(自身を除く): 78510292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 52903, 105806, 158709, 211612, 317418, 370321, 476127, 634836, 740642, 952254, 1110963, 1428381, 1481284, 1904508, 2221926, 2856762, 3332889, 4443852, 5713524, 6665778, 9998667, 13331556, 19997334, 39994668]

約数ペア:

[(1, 39994668), (2, 19997334), (3, 13331556), (4, 9998667), (6, 6665778), (7, 5713524), (9, 4443852), (12, 3332889), (14, 2856762), (18, 2221926), (21, 1904508), (27, 1481284), (28, 1428381), (36, 1110963), (42, 952254), (54, 740642), (63, 634836), (84, 476127), (108, 370321), (126, 317418), (189, 211612), (252, 158709), (378, 105806), (756, 52903)]