81440574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42023}}^1$

素因数の和:42064

約数の個数: 32

約数和(自身を含む): 181543680

約数和(自身を除く): 100103106

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 42023, 84046, 126069, 252138, 714391, 798437, 1428782, 1596874, 2143173, 2395311, 4286346, 4790622, 13573429, 27146858, 40720287, 81440574]

約数ペア:

[(1, 81440574), (2, 40720287), (3, 27146858), (6, 13573429), (17, 4790622), (19, 4286346), (34, 2395311), (38, 2143173), (51, 1596874), (57, 1428782), (102, 798437), (114, 714391), (323, 252138), (646, 126069), (969, 84046), (1938, 42023)]