71820504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142501}}^1$

素因数の和:142520

約数の個数: 48

約数和(自身を含む): 222303120

約数和(自身を除く): 150482616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142501, 285002, 427503, 570004, 855006, 997507, 1140008, 1282509, 1710012, 1995014, 2565018, 2992521, 3420024, 3990028, 5130036, 5985042, 7980056, 8977563, 10260072, 11970084, 17955126, 23940168, 35910252, 71820504]

約数ペア:

[(1, 71820504), (2, 35910252), (3, 23940168), (4, 17955126), (6, 11970084), (7, 10260072), (8, 8977563), (9, 7980056), (12, 5985042), (14, 5130036), (18, 3990028), (21, 3420024), (24, 2992521), (28, 2565018), (36, 1995014), (42, 1710012), (56, 1282509), (63, 1140008), (72, 997507), (84, 855006), (126, 570004), (168, 427503), (252, 285002), (504, 142501)]