39875148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 107372720

約数和(自身を除く): 67497572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 601, 684, 873, 1164, 1202, 1746, 1803, 1843, 2404, 3492, 3606, 3686, 5409, 5529, 7212, 7372, 10818, 11058, 11419, 16587, 21636, 22116, 22838, 33174, 34257, 45676, 58297, 66348, 68514, 102771, 116594, 137028, 174891, 205542, 233188, 349782, 411084, 524673, 699564, 1049346, 1107643, 2098692, 2215286, 3322929, 4430572, 6645858, 9968787, 13291716, 19937574, 39875148]

約数ペア:

[(1, 39875148), (2, 19937574), (3, 13291716), (4, 9968787), (6, 6645858), (9, 4430572), (12, 3322929), (18, 2215286), (19, 2098692), (36, 1107643), (38, 1049346), (57, 699564), (76, 524673), (97, 411084), (114, 349782), (171, 233188), (194, 205542), (228, 174891), (291, 137028), (342, 116594), (388, 102771), (582, 68514), (601, 66348), (684, 58297), (873, 45676), (1164, 34257), (1202, 33174), (1746, 22838), (1803, 22116), (1843, 21636), (2404, 16587), (3492, 11419), (3606, 11058), (3686, 10818), (5409, 7372), (5529, 7212)]