987722676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14887}}^1$

素因数の和:15013

約数の個数: 72

約数和(自身を含む): 2655423680

約数和(自身を除く): 1667701004

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, 873, 1164, 1746, 1843, 3492, 3686, 5529, 7372, 11058, 14887, 16587, 22116, 29774, 33174, 44661, 59548, 66348, 89322, 133983, 178644, 267966, 282853, 535932, 565706, 848559, 1131412, 1444039, 1697118, 2545677, 2888078, 3394236, 4332117, 5091354, 5776156, 8664234, 10182708, 12996351, 17328468, 25992702, 27436741, 51985404, 54873482, 82310223, 109746964, 164620446, 246930669, 329240892, 493861338, 987722676]

約数ペア:

[(1, 987722676), (2, 493861338), (3, 329240892), (4, 246930669), (6, 164620446), (9, 109746964), (12, 82310223), (18, 54873482), (19, 51985404), (36, 27436741), (38, 25992702), (57, 17328468), (76, 12996351), (97, 10182708), (114, 8664234), (171, 5776156), (194, 5091354), (228, 4332117), (291, 3394236), (342, 2888078), (388, 2545677), (582, 1697118), (684, 1444039), (873, 1131412), (1164, 848559), (1746, 565706), (1843, 535932), (3492, 282853), (3686, 267966), (5529, 178644), (7372, 133983), (11058, 89322), (14887, 66348), (16587, 59548), (22116, 44661), (29774, 33174)]