69120072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137143}}^1$

素因数の和:137162

約数の個数: 48

約数和(自身を含む): 213944640

約数和(自身を除く): 144824568

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, 137143, 274286, 411429, 548572, 822858, 960001, 1097144, 1234287, 1645716, 1920002, 2468574, 2880003, 3291432, 3840004, 4937148, 5760006, 7680008, 8640009, 9874296, 11520012, 17280018, 23040024, 34560036, 69120072]

約数ペア:

[(1, 69120072), (2, 34560036), (3, 23040024), (4, 17280018), (6, 11520012), (7, 9874296), (8, 8640009), (9, 7680008), (12, 5760006), (14, 4937148), (18, 3840004), (21, 3291432), (24, 2880003), (28, 2468574), (36, 1920002), (42, 1645716), (56, 1234287), (63, 1097144), (72, 960001), (84, 822858), (126, 548572), (168, 411429), (252, 274286), (504, 137143)]