85171144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 87456056

約数列:

[1, 2, 4, 8, 29, 47, 58, 73, 94, 107, 116, 146, 188, 214, 232, 292, 376, 428, 584, 856, 1363, 2117, 2726, 3103, 3431, 4234, 5029, 5452, 6206, 6862, 7811, 8468, 10058, 10904, 12412, 13724, 15622, 16936, 20116, 24824, 27448, 31244, 40232, 62488, 99499, 145841, 198998, 226519, 291682, 367117, 397996, 453038, 583364, 734234, 795992, 906076, 1166728, 1468468, 1812152, 2936936, 10646393, 21292786, 42585572, 85171144]

約数ペア:

[(1, 85171144), (2, 42585572), (4, 21292786), (8, 10646393), (29, 2936936), (47, 1812152), (58, 1468468), (73, 1166728), (94, 906076), (107, 795992), (116, 734234), (146, 583364), (188, 453038), (214, 397996), (232, 367117), (292, 291682), (376, 226519), (428, 198998), (584, 145841), (856, 99499), (1363, 62488), (2117, 40232), (2726, 31244), (3103, 27448), (3431, 24824), (4234, 20116), (5029, 16936), (5452, 15622), (6206, 13724), (6862, 12412), (7811, 10904), (8468, 10058)]