42927156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 115577280

約数和(自身を除く): 72650124

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, 647, 684, 873, 1164, 1294, 1746, 1843, 1941, 2588, 3492, 3686, 3882, 5529, 5823, 7372, 7764, 11058, 11646, 12293, 16587, 22116, 23292, 24586, 33174, 36879, 49172, 62759, 66348, 73758, 110637, 125518, 147516, 188277, 221274, 251036, 376554, 442548, 564831, 753108, 1129662, 1192421, 2259324, 2384842, 3577263, 4769684, 7154526, 10731789, 14309052, 21463578, 42927156]

約数ペア:

[(1, 42927156), (2, 21463578), (3, 14309052), (4, 10731789), (6, 7154526), (9, 4769684), (12, 3577263), (18, 2384842), (19, 2259324), (36, 1192421), (38, 1129662), (57, 753108), (76, 564831), (97, 442548), (114, 376554), (171, 251036), (194, 221274), (228, 188277), (291, 147516), (342, 125518), (388, 110637), (582, 73758), (647, 66348), (684, 62759), (873, 49172), (1164, 36879), (1294, 33174), (1746, 24586), (1843, 23292), (1941, 22116), (2588, 16587), (3492, 12293), (3686, 11646), (3882, 11058), (5529, 7764), (5823, 7372)]