51874884

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^2\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 137803680

約数和(自身を除く): 85928796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 107, 108, 134, 201, 214, 268, 321, 402, 428, 603, 642, 804, 963, 1206, 1284, 1809, 1926, 2412, 2889, 3618, 3852, 4489, 5778, 7169, 7236, 8978, 11556, 13467, 14338, 17956, 21507, 26934, 28676, 40401, 43014, 53868, 64521, 80802, 86028, 121203, 129042, 161604, 193563, 242406, 258084, 387126, 480323, 484812, 774252, 960646, 1440969, 1921292, 2881938, 4322907, 5763876, 8645814, 12968721, 17291628, 25937442, 51874884]

約数ペア:

[(1, 51874884), (2, 25937442), (3, 17291628), (4, 12968721), (6, 8645814), (9, 5763876), (12, 4322907), (18, 2881938), (27, 1921292), (36, 1440969), (54, 960646), (67, 774252), (107, 484812), (108, 480323), (134, 387126), (201, 258084), (214, 242406), (268, 193563), (321, 161604), (402, 129042), (428, 121203), (603, 86028), (642, 80802), (804, 64521), (963, 53868), (1206, 43014), (1284, 40401), (1809, 28676), (1926, 26934), (2412, 21507), (2889, 17956), (3618, 14338), (3852, 13467), (4489, 11556), (5778, 8978), (7169, 7236)]