54008172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 141261120

約数和(自身を除く): 87252948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 251, 258, 278, 387, 417, 502, 516, 556, 753, 774, 834, 1004, 1251, 1506, 1548, 1668, 2259, 2502, 3012, 4518, 5004, 5977, 9036, 10793, 11954, 17931, 21586, 23908, 32379, 34889, 35862, 43172, 53793, 64758, 69778, 71724, 97137, 104667, 107586, 129516, 139556, 194274, 209334, 215172, 314001, 388548, 418668, 628002, 1256004, 1500227, 3000454, 4500681, 6000908, 9001362, 13502043, 18002724, 27004086, 54008172]

約数ペア:

[(1, 54008172), (2, 27004086), (3, 18002724), (4, 13502043), (6, 9001362), (9, 6000908), (12, 4500681), (18, 3000454), (36, 1500227), (43, 1256004), (86, 628002), (129, 418668), (139, 388548), (172, 314001), (251, 215172), (258, 209334), (278, 194274), (387, 139556), (417, 129516), (502, 107586), (516, 104667), (556, 97137), (753, 71724), (774, 69778), (834, 64758), (1004, 53793), (1251, 43172), (1506, 35862), (1548, 34889), (1668, 32379), (2259, 23908), (2502, 21586), (3012, 17931), (4518, 11954), (5004, 10793), (5977, 9036)]