84385764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 226830240

約数和(自身を除く): 142444476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1153, 1284, 1926, 2033, 2306, 3459, 3852, 4066, 4612, 6099, 6918, 8132, 10377, 12198, 13836, 18297, 20754, 21907, 24396, 36594, 41508, 43814, 65721, 73188, 87628, 123371, 131442, 197163, 246742, 262884, 370113, 394326, 493484, 740226, 788652, 1110339, 1480452, 2220678, 2344049, 4441356, 4688098, 7032147, 9376196, 14064294, 21096441, 28128588, 42192882, 84385764]

約数ペア:

[(1, 84385764), (2, 42192882), (3, 28128588), (4, 21096441), (6, 14064294), (9, 9376196), (12, 7032147), (18, 4688098), (19, 4441356), (36, 2344049), (38, 2220678), (57, 1480452), (76, 1110339), (107, 788652), (114, 740226), (171, 493484), (214, 394326), (228, 370113), (321, 262884), (342, 246742), (428, 197163), (642, 131442), (684, 123371), (963, 87628), (1153, 73188), (1284, 65721), (1926, 43814), (2033, 41508), (2306, 36594), (3459, 24396), (3852, 21907), (4066, 20754), (4612, 18297), (6099, 13836), (6918, 12198), (8132, 10377)]