87651216

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4048

約数の個数: 60

約数和(自身を含む): 246927772

約数和(自身を除く): 159276556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 3877, 5652, 7536, 7754, 11304, 11631, 15508, 22608, 23262, 31016, 34893, 46524, 62032, 69786, 93048, 139572, 186096, 279144, 558288, 608689, 1217378, 1826067, 2434756, 3652134, 4869512, 5478201, 7304268, 9739024, 10956402, 14608536, 21912804, 29217072, 43825608, 87651216]

約数ペア:

[(1, 87651216), (2, 43825608), (3, 29217072), (4, 21912804), (6, 14608536), (8, 10956402), (9, 9739024), (12, 7304268), (16, 5478201), (18, 4869512), (24, 3652134), (36, 2434756), (48, 1826067), (72, 1217378), (144, 608689), (157, 558288), (314, 279144), (471, 186096), (628, 139572), (942, 93048), (1256, 69786), (1413, 62032), (1884, 46524), (2512, 34893), (2826, 31016), (3768, 23262), (3877, 22608), (5652, 15508), (7536, 11631), (7754, 11304)]