87159492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 253512896

約数和(自身を除く): 166353404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2203, 2826, 3297, 4396, 4406, 5652, 6594, 6609, 8812, 9891, 13188, 13218, 15421, 19782, 19827, 26436, 30842, 39564, 39654, 46263, 61684, 79308, 92526, 138789, 185052, 277578, 345871, 555156, 691742, 1037613, 1383484, 2075226, 2421097, 3112839, 4150452, 4842194, 6225678, 7263291, 9684388, 12451356, 14526582, 21789873, 29053164, 43579746, 87159492]

約数ペア:

[(1, 87159492), (2, 43579746), (3, 29053164), (4, 21789873), (6, 14526582), (7, 12451356), (9, 9684388), (12, 7263291), (14, 6225678), (18, 4842194), (21, 4150452), (28, 3112839), (36, 2421097), (42, 2075226), (63, 1383484), (84, 1037613), (126, 691742), (157, 555156), (252, 345871), (314, 277578), (471, 185052), (628, 138789), (942, 92526), (1099, 79308), (1413, 61684), (1884, 46263), (2198, 39654), (2203, 39564), (2826, 30842), (3297, 26436), (4396, 19827), (4406, 19782), (5652, 15421), (6594, 13218), (6609, 13188), (8812, 9891)]