86563764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 250967808

約数和(自身を除く): 164404044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 797, 862, 1293, 1594, 1724, 2391, 2586, 3017, 3188, 3879, 4782, 5172, 5579, 6034, 7173, 7758, 9051, 9564, 11158, 12068, 14346, 15516, 16737, 18102, 22316, 27153, 28692, 33474, 36204, 50211, 54306, 66948, 100422, 108612, 200844, 343507, 687014, 1030521, 1374028, 2061042, 2404549, 3091563, 4122084, 4809098, 6183126, 7213647, 9618196, 12366252, 14427294, 21640941, 28854588, 43281882, 86563764]

約数ペア:

[(1, 86563764), (2, 43281882), (3, 28854588), (4, 21640941), (6, 14427294), (7, 12366252), (9, 9618196), (12, 7213647), (14, 6183126), (18, 4809098), (21, 4122084), (28, 3091563), (36, 2404549), (42, 2061042), (63, 1374028), (84, 1030521), (126, 687014), (252, 343507), (431, 200844), (797, 108612), (862, 100422), (1293, 66948), (1594, 54306), (1724, 50211), (2391, 36204), (2586, 33474), (3017, 28692), (3188, 27153), (3879, 22316), (4782, 18102), (5172, 16737), (5579, 15516), (6034, 14346), (7173, 12068), (7758, 11158), (9051, 9564)]