87878112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 265192704

約数和(自身を除く): 177314592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 251, 336, 502, 521, 672, 753, 1004, 1042, 1506, 1563, 1757, 2008, 2084, 3012, 3126, 3514, 3647, 4016, 4168, 5271, 6024, 6252, 7028, 7294, 8032, 8336, 10542, 10941, 12048, 12504, 14056, 14588, 16672, 21084, 21882, 24096, 25008, 28112, 29176, 42168, 43764, 50016, 56224, 58352, 84336, 87528, 116704, 130771, 168672, 175056, 261542, 350112, 392313, 523084, 784626, 915397, 1046168, 1569252, 1830794, 2092336, 2746191, 3138504, 3661588, 4184672, 5492382, 6277008, 7323176, 10984764, 12554016, 14646352, 21969528, 29292704, 43939056, 87878112]

約数ペア:

[(1, 87878112), (2, 43939056), (3, 29292704), (4, 21969528), (6, 14646352), (7, 12554016), (8, 10984764), (12, 7323176), (14, 6277008), (16, 5492382), (21, 4184672), (24, 3661588), (28, 3138504), (32, 2746191), (42, 2092336), (48, 1830794), (56, 1569252), (84, 1046168), (96, 915397), (112, 784626), (168, 523084), (224, 392313), (251, 350112), (336, 261542), (502, 175056), (521, 168672), (672, 130771), (753, 116704), (1004, 87528), (1042, 84336), (1506, 58352), (1563, 56224), (1757, 50016), (2008, 43764), (2084, 42168), (3012, 29176), (3126, 28112), (3514, 25008), (3647, 24096), (4016, 21882), (4168, 21084), (5271, 16672), (6024, 14588), (6252, 14056), (7028, 12504), (7294, 12048), (8032, 10941), (8336, 10542)]