71821512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47501}}^1$

素因数の和:47523

約数の個数: 64

約数和(自身を含む): 228009600

約数和(自身を除く): 156188088

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, 47501, 95002, 142503, 190004, 285006, 332507, 380008, 427509, 570012, 665014, 855018, 997521, 1140024, 1282527, 1330028, 1710036, 1995042, 2565054, 2660056, 2992563, 3420072, 3990084, 5130108, 5985126, 7980168, 8977689, 10260216, 11970252, 17955378, 23940504, 35910756, 71821512]

約数ペア:

[(1, 71821512), (2, 35910756), (3, 23940504), (4, 17955378), (6, 11970252), (7, 10260216), (8, 8977689), (9, 7980168), (12, 5985126), (14, 5130108), (18, 3990084), (21, 3420072), (24, 2992563), (27, 2660056), (28, 2565054), (36, 1995042), (42, 1710036), (54, 1330028), (56, 1282527), (63, 1140024), (72, 997521), (84, 855018), (108, 665014), (126, 570012), (168, 427509), (189, 380008), (216, 332507), (252, 285006), (378, 190004), (504, 142503), (756, 95002), (1512, 47501)]