87840396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{116191}}^1$

素因数の和:116211

約数の個数: 48

約数和(自身を含む): 260270080

約数和(自身を除く): 172429684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 116191, 232382, 348573, 464764, 697146, 813337, 1045719, 1394292, 1626674, 2091438, 2440011, 3137157, 3253348, 4182876, 4880022, 6274314, 7320033, 9760044, 12548628, 14640066, 21960099, 29280132, 43920198, 87840396]

約数ペア:

[(1, 87840396), (2, 43920198), (3, 29280132), (4, 21960099), (6, 14640066), (7, 12548628), (9, 9760044), (12, 7320033), (14, 6274314), (18, 4880022), (21, 4182876), (27, 3253348), (28, 3137157), (36, 2440011), (42, 2091438), (54, 1626674), (63, 1394292), (84, 1045719), (108, 813337), (126, 697146), (189, 464764), (252, 348573), (378, 232382), (756, 116191)]