71280216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47165

約数の個数: 64

約数和(自身を含む): 226291200

約数和(自身を除く): 155010984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47143, 94286, 141429, 188572, 282858, 330001, 377144, 424287, 565716, 660002, 848574, 990003, 1131432, 1272861, 1320004, 1697148, 1980006, 2545722, 2640008, 2970009, 3394296, 3960012, 5091444, 5940018, 7920024, 8910027, 10182888, 11880036, 17820054, 23760072, 35640108, 71280216]

約数ペア:

[(1, 71280216), (2, 35640108), (3, 23760072), (4, 17820054), (6, 11880036), (7, 10182888), (8, 8910027), (9, 7920024), (12, 5940018), (14, 5091444), (18, 3960012), (21, 3394296), (24, 2970009), (27, 2640008), (28, 2545722), (36, 1980006), (42, 1697148), (54, 1320004), (56, 1272861), (63, 1131432), (72, 990003), (84, 848574), (108, 660002), (126, 565716), (168, 424287), (189, 377144), (216, 330001), (252, 282858), (378, 188572), (504, 141429), (756, 94286), (1512, 47143)]