50490828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 135910320

約数和(自身を除く): 85419492

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, 684, 761, 873, 1164, 1522, 1746, 1843, 2283, 3044, 3492, 3686, 4566, 5529, 6849, 7372, 9132, 11058, 13698, 14459, 16587, 22116, 27396, 28918, 33174, 43377, 57836, 66348, 73817, 86754, 130131, 147634, 173508, 221451, 260262, 295268, 442902, 520524, 664353, 885804, 1328706, 1402523, 2657412, 2805046, 4207569, 5610092, 8415138, 12622707, 16830276, 25245414, 50490828]

約数ペア:

[(1, 50490828), (2, 25245414), (3, 16830276), (4, 12622707), (6, 8415138), (9, 5610092), (12, 4207569), (18, 2805046), (19, 2657412), (36, 1402523), (38, 1328706), (57, 885804), (76, 664353), (97, 520524), (114, 442902), (171, 295268), (194, 260262), (228, 221451), (291, 173508), (342, 147634), (388, 130131), (582, 86754), (684, 73817), (761, 66348), (873, 57836), (1164, 43377), (1522, 33174), (1746, 28918), (1843, 27396), (2283, 22116), (3044, 16587), (3492, 14459), (3686, 13698), (4566, 11058), (5529, 9132), (6849, 7372)]